How to multiply ANY numbers the fast way - Fast Math Trick
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- Опубліковано 22 лис 2019
- #fastmathtricks
#mentalmath
#mathtrick Using this math trick for fast calculation you will be able to multiply any pair of three digit numbers with each other faster than you ever imagined. On top of that this fast math trick can be easily used to multiply any numbers faster than you've been taught. Become a math genius in no time at all using vedic maths!
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I’m a 4th grd teacher in the US. I LOVE this method! I was immediately able to see WHY it works the way it does as well! Brilliant!
and now your 4th grade students are going to look like geniouses compared to adults XD.
this right here is the magic of this channel, teaching the teachers
Unfortunately, instead of this quick method, our kids are forced common core.... Which means 4 sheets of paper and 15 minutes will be used to get the same answer
@@krw73 while the common method is less efficient, it is necessary, it gets kids to memorize all forms of whole number multiplications from 1-10 and has bonus addition practice as well. I'm sure we all are extremely quick at multiplication and addition of because of this. Higher grade classes should definitely adopt this though
Who knows where I would be in life if I knew this back in the 80s when I was in grade school. I'll probably be working for NASA.
With that grammar, you sound like you're 13.
@@chingchongriceman7260 ....he/she just didn't use any commas. It isn't such a big deal.
Lmao
@@chingchongriceman7260 have you even seen his videos? lol his first video was 13 years ago and im pretty sure he had the voice of an adult there
ummm… i need advice
iam grade 7, gonna be 15 this year on October and i suck at everything except geniune math & science
I cried every time I did math.....now I'm yelling with joy. THANK YOU
same
First cried in pain.. Then cried in joy, I'm seeing a pattern here that it not so sure if I enjoy
Same
I forgot how to multiply.
That's because the book make everything a painful exercise in pulling teeth, using very long rectal instruments.
Whenever I tutored anyone in math, my first step in the process was always, "It's easy".
And then I proved to them that it really was easy. You just have to look at it the right way.
For all of you wondering how to do it for 4+ digits here's how. For 4 digits, you do the same he did up until the 3rd digit. When you get to the 4th digit (counting from right to left) you multiply the 4th digit with the 1st digit, the 3rd with the 2nd, the 2nd with the 3rd, and the 4th with the 1st. After that you repeat the process you did with the first 3 digits with the last 3 digits.
For 5 digits, you do the same up until the 4th digit as explained before. For the 5th digit you'd do the same as before. The 5th digit with the 1st, the 4th with the 2nd, the 3rd with the 3rd and so on.
I know the explanation might be confusing, but this is the bets I can do. :)
Yeah i dont get that in words.
Bro please just record a video of you doing the 4 and 5 digits problems so we can see no talking needed
Thanks 👍
Bruh is this comment a comment or paragraph righting
Thank you so much! It is kind of similar to when you are learning how to quickly do the "multiplication by 11" trick and you then find the "multiplication by 111 trick". The same concept, but modified because of the number of digits.
This channel is a hidden treasure. Thank you so much!
neil connor ?
@@larifu1191 BINOD
krishna vavhal puer est fatuus
Yes....actually this channel is hidden treasure
It really is.
Love this channel found it a few years back. I’ve loved math since I was in junior high. Once I got to algebra I hated it but had a tutor that made it make sense and ever since I loved it and seeing all of your tips and tricks make it even better
I feel ashamed in math before when it comes to Mathematics , my teacher on elementary said I'm difficult to teach, well... They are not teaching me well I guess, this video was just 8:15 minutes but how did I understand this more than what she thought .
It's a bad player that blames his instrument. In other words, it's a bad teacher that blames his pupil. I can relate.
@@ADAPTATION7 i agree
Jennie Kim in your area!!
@@ADAPTATION7 Agreed. What a horrible thing for a teacher to tell a student. I had my share of them as well. We all have.
Story time. I had a geography teacher who hated me. Seriously. At the beginning of the year he gave us all a comprehensive test on geography, covering things he hadn't taught us yet. I did fairly well. Third highest. Then at the end of the year he gave us the same test. I was at the bottom of the class. He finally ranted on me about how much of a worthless student I was.
He said, At the beginning of the year I gave that test and you were at the top. At the end of the year you got about the same score. Everyone passed you up and you were at the bottom. What do you think that tells me?
I said, It SHOULD tell you you're a lousy teacher. Clearly I picked that information up from other teachers along the way who were much better than you. But you taught me nearly nothing except how bad you are at teaching.
He didn't have an answer for that. He just glared at me. Go ahead and stare, loser. I'm great at learning, but not from you.
You sir, are the lowest common denominator. You are the cylinder that's not firing.
Why are you even a teacher? You should be digging ditches or something.
Why didn’t I have a teacher like you!?
Thanks for this, Will absolutely be practicing this to use in work 👍🏽
yeah my child always ask that
I'm east indian this is called vedic maths which basically originated from ancient India and it's sad that our schools in India does not teach us, this not part of our curriculum. We had to join classes after school and pay extra for them.
Edit: It's real fun, easy to learn, and improve your math alot!
Thanks for that explanation.
I bet ur lucky you get to actually learn things our curriculum teaches us the same things over and over again
@@cybershark5465 we India don't get anything new
But our plus factor is we get so much practice from burdens of homework
Our math improves a bit
I wish we learned this in school all we did was add 0s and make columns of useless digits ;(
I am indian too
Not only are you showing us the methods, but your delivery is excellent. Thank you.
This is a life saver. Thank you. As a home schooling Momma I’m always looking for new/easier techniques to teach my child math.
Calculator: cost £1
Tecmath: hello there
You'd be thanking him when you're lost somewhere with no calculator around and you need fast calculation to save your life
G'day
I want to thank you for improving my teaching. Maths is my weak link. I am absorbing all of your films. These tricks (as you call them) are the answer to my struggles AND they make total sense. I have never heard of many of these methods. I was taught in a strict, long, drawn out method of doing any math work. It was boring, overwhelming with steps and procedures and no one could explain the logic to me. THANK YOU THANK YOU THANK YOU. Whether this is an old method or not it is new to me and I feel confident now. I am ready to be a strong math teacher. I realise that these films were made quite a while ago but I do hope that you are able to get this message. Truly thanks! -Carla
LIFE CHANGER! this changes math for real! I've been struggling with my 3 digits and more! thank you so much!!! I'm never going to see math how I used too!
Omg captain
Found the channel just today! Loved your simple explanation, and tricks! Thank you!
I appreciate this, I was never good at maths, and honestly part of it was because of the fact that teachers complicated things, I'm glad I finally found a way to get things done quickier, good video.
I didn't expect this to actually help me and be this easy. It feels complicated at first but once you memorize the steps one by one it's actually super helpful
Another way of figuring out Multiplication, amazing! Love the tutorial by the way :)
I was wondering how to quickly multiply any random 2 numbers (sort of like a FOIL method but easier for larger numbers). So glad I found this video!
Most productive youtube binge I've had in a while. Thank you so much for the knowledge.
Thanks so much for sharing these tricks! I love them! I wish schools teach students maths this way... the traditional methods are very slow and it takes the fun out of math
Oh so my secret is revealed haha.
Btw, ever since I was elementary, I really loved Mathematics subject. So when I got in highschool, there is this Match teacher that always do some exercises where we are grouped by column in our classroom and compete with each other in computation. Whoever got the fastest and correct answer get 1pt. And since I love mathematics, when I get home I study the problems and go back to them and experiment on the numbers how to get the same answer at the easiest or least number of solutions/steps to get the answer. And this is one of them hehe. Its good we have youtube now to teach students. Mathematics is so fun. :)
maaan, i wish i had the same enthusiasm for math as you 😭
At the age of 70, I am still learning few tricks. thanks
Thank you, sir! I'm back in college after many years since graduating from hs, so I needed many refreshers on my math. This is even better than what I've learned, really wished I could've learned this back then but it's just as good to learn now!
I love this trick! At 72, I just learned away to have more fun without a calculator. Thank you.
The only fun I ever had with a calculator is writing BOOB on it 😭
This is legit. I tried to multiply another 2 three-digit numbers and it's still working, thank you!
It's Vedic maths bro ,it ll work don't worry ,this is created by Indians ,and used by all countries except india ,that's why India is lagging back,one more tip,learn Vedic maths,u can do 3*3 digit multiplication with u hands in ur mind ,faster than this ,but little hard to learn
It's never to late to learn. Thank you so much for this!!
This is actually amazing! Thank you so much for sharing this knowledge with us :D
Such a livesaver!! :D
This channel is a hidden treasure.Thank you so much
I can honestly say that this is the first time I have had my mind blown without the use of psychoactive paraphernalia 👍
psych.. para.. WHAT?
@@Knivesout101 its a drug that causes psychoactive ess
@@hurdur6828 wtf
Psychoactive paraphernalia is short for magic mushrooms. Mushrooms that mess your head up.
Try watching Dark Side of the Rainbow.
Simply love it, can’t wait to show it to my kids! 🤯 BIG THANK YOU MATE!
Thanks very much. You have clear explanations (why) along with methods (how) which many other channels lack. for that reason, I've just subscribed :)
Thank you so much for these videos it has been very helpful.🤩
Just want to thank you so much for your lessons. As a parent and former kid (lol) I've always hated the schools' convoluted methods of teaching math.
Been teaching my 9yr old a couple of your methods and now he's understanding and doing the problems faster with little to no mistakes. (I've also been retraining myself too!)
I'm forever grateful for your lessons!
Thank you for making this available. Truly enjoyed it!
Thank you so much for this! I Have a math mock exam coming up and I've been doing well in other topics besides multiplication and this would really help me
Hi.. thanks again for moving me out of the stone ages.. haha!! Your tricks are great. Even though I'm an adult, I can use them every day. Thumbs up!
This is what we should be taught in schools...this is way more practical in real life than what we do in schools....And thanks to this channel it helped me a lot🙏♥️
I love you man, i'm starting to love Math, THANK YOU!!
that's the only trick I've seen that isn't just fast, but also has an understadable method behind, thank you it's going to help me a lot fot the bmat
I really enjoy this!Thank you...👍
Thanks for sharing your knowledge. Wish I learned this before. I used to hate math but now I am beginning to love it. I’m 49 years old and still learning. 😊
Math was my worst subject as well. I too now love it.😊
i dont know why this was recommended to me by youtube but im so grateful for that. you've earned a new sub there.
One of the best channel on youtube i have ever seen....Very useful......👍
I’m teaching my children your methods. They don’t say “I’ve been taught this at school” They think it is very helpful which is why I showed them. One day I may get a thanks from them.......
Well children’s moods change a lot as they grow older. They might no be grateful yet but I assure you your children will be grateful when their older and proud to have such a helpful father
High school math classes always got me frustrated and this is way I did so poorly. Your methods are something I would have LOVED to have. However, I enjoy learning the 'secrets' now. Thanks! You're a great teacher.
This is so fun to learn new ways calculate products, percents, etc. I’m going to keep watching more of your videos.
This is a huge treasure for me thank you for making it 👍
Really appreciate this video, you've given me an edge in a really important test coming up - I thank you!
Why does tricks like this didn't teach in schools ?
HUGE WTF! Right! Lol
common core:(
Calvin F my bad dude
You basically did learn it in school. You’re still doing the same thing, but instead of breaking it down in rows and then adding, you’re summing those parts up as if they are broken down by place value.
They probably don’t bother to teach this in school because they would have to spend the time explaining Why it works, and students would get so caught up in trying to recite the patterns they’d forget how to do multiplication altogether.
Like, they’d either have to resort to the standard way.... which they know is tedious and may not have practiced as much, or this method, which works smoothly but if you haven’t done it in a while it could be easy to forget how to do it and why it works. ....given the choice, they’d try really hard to do the quick way, especially in a pinch. And if they forgot how to do it, this could leave them completely unable to do the problem.
@@partato520 Let me guess... if pressed up against the wall with a gun to your head, you couldn't explain what the hell "common core" means.
You are amazin Sir!... Soo thankful to have stumbled upon this channel....It was in my to do list to teach my kids simple vedic maths tricks during lockdown and was in search of good learning videos...I can't tell how excited I am to learn this myself while the next step is to teach ma lil ones.:-) God Bless
Keep doing this, loving it
Thank you sir I like your concept
tecmath: did you do it faster than me?
me: pauses the video
does calculation
and says "YES!!!!"
You're amazing. So many helpful tricks.
You are a genius! This was very helpful while doing calculations in Physics and Chemistry!
i became the best bo in class of math... U GOT A NEW SUB MAN
"Mom I think we can sue my math teacher"
WOW! Love your multiplication tricks! Thanks so much! I love Maths! Lots of love and Shalom
you dont know how much this really helped me, thank you so much, new subscriber here!
Several of the tricks you've shown were taught during the higher grade school years (7 thru 12 in the US) 50-60 years ago. At least they were where I schooled. Over time I've forgotten most of them, though. Thank you for taking the time to post them.
I heard stories growing up of buyers in tobacco warehouses that used this to figure weights and prices of tobacco.
Thank you so much! I'm taking the ASVAB soon and this will me a huge help!
Love this! You make it sooooooooo easy to see!💕
I have used the same trick for some time but work from left to right. I put the carrys underneath and add them at the end. This can give an increasingly accurate estimate as you go along. You can then rule out answers that are going to be too high or too low.
Another way which separates out the computation from the summation is to write the number sums separated by a comma (to denote the power of ten column one is working with i.e. units, tens, hundreds etc) so the carry is contained between the commas (called 'open numbers') until completion when the summation process compacts the number down to just single digits between each comma and pushes any carries into the next comma column at which point the commas can be removed and the number becomes a closed number (which is the normal hind-arabic number with each digit representing the powers of ten value). The advantage of this approach is that it can be done from left to right or right to left but it also provides a clear audit trail of how the student arrived at their answer and where they may be making mistakes. Is it in the multiplication process or the carry process? As one masters the process it can be done faster and even mentally. So 213 x 323 becomes 6, 4+3, 6+9+2, 6+3, 9 => 6,7,17,9,9 => 6,8,7,9,9 => 68799 [N.B. I have used '=>' to represent equivalence or becomes]
For estimating you just stop at a significant point & enter the relevant number of commas or zeros to get your approximate number.
@@sharonjuniorchess I love your approach using commas!
@@sr9fire Thank you. The Vedic mathematicians use a slash but Norman Wildberger uses a comma and calls this form an open number; the comma separating the 10's powers columns. Its no different to how we handle money and I can have many different ways of 'making up' the same amount of money but there is only one way that we denote the actual sum i.e. in its closed number form. I find this method very useful when doing left to right multiplication but it works right to left as well. We need to bring back the playfulness of doing numbers which is what I find in the vedic approach.
I learned a matrix method. It is in my first math Video in the "SCHOOL TIPS" Playlist.
Amazing. The logic is solid. The technique for how they came up with this is mystefying.
This is soo helpful, thank you so much 👏🏻👏🏻
Thanks. I literally just came across your video. What are the steps for multiplying 4 digit and 5 digit numbers?
That's nice
Bruh😂😂 I kept stopping at the beginning bc I thought that u had already started
Amazing! I love your channel. Definitely wish I’d known these tips BEFORE I retired from teaching. But my kids and grandkids will think I’m amazing! (I’ll eventually give you the credit!) Thank you!
This stuff is gold.Thanks mate.
This is a cool math trick. I will need to come back when I’m not stoned and watch it again.
We want a video about how to multiply 4 digit number
Please sir
Love your channel!!!!!!
I'm happy to find this channel. God bless you sir
If I hear a school child saying again, “I’ll never use this in real life” I’ll gladly tell them they’ll have a limited lifestyle. Then justify their possible routes in life & why they should see more of your videos. Everything comes down to numbers.
If you have a job that doesn't require mathematics then they're probably not paying you much. That's OK because you're bad at math and won't notice.
If you want a job that really pays you need to learn a secret language. Lawyers talk in lawyerese. Doctors talk in doctorese. Programmers, engineers, physicists, etc. all have their own languages and tell jokes that other people won't understand.
Nice Tecmath!
Btw first!
Hi?
Hi
HI
dude you are just a freaking life saver. absolutely amazing. pure genius. thank you so much for sharing. I wish they taught this in my day
Awesome! Thank you for sharing this method.
Can you show 4 digits time 4 digits and 5 digits. Is it the same method or different?
Its just an extension of the two by two and three by three pattern. See if you can work it out yourself & then check your answer by doing the long (slow) multiplication method. You will learn it better if you try to work it out yourself.
that is why it gets harder than ordinary old way....
This is really helpful because I am studying for the scholarship Exam in June, Melbourne high exam.
great lesson, thanks!
OMG you've made math so easy and fun. Thank you!
Thank you so much! I've been struggling with multiplication for so long, and this makes so much more sense then any teacher has taught it. Thank you!
This is a neat alternative, but I don't find it more intuitive or faster, for that matter, than the "normal" way of written multiplication thaught in school. Some of these tricks, shorthands etc. are really good though!
love it - great find !! thanks
I actually discovered/learned this math logic on my own when I was in high school.... But have since forgot it...and found myself here looking for it...I had math teachers turning their heads when I would give the answer right after they finished writing it on the chock board...one time the teacher even grabbed a calculator to check my answer... This is hands down the best way to do multiplication.
How abt 3 digit and 2 digits?
I already knew this congrats!
Btw i am an scientist,
Mathematician.
Tech Master that’s very cool
This is vedic math, I also knew, my father told me this.
I cant trust that cause you said im an scientist
This is Vedic maths.
Yes and no. Calling it "Vedic" is a misnomer.
Vedic maths was 'discovered' by Jagadguru Swami Bharati Krishna Tirtha, Shankaracharya of Govardhana Pitha (1884-1960). Whilst the method may well have been taught much earlier there is evidence that this method was used in a number of different cultures and may be the origin of the 'times' symbol we use to denote multiplication. The oldest known mathematicians are currently the Babylonians who counted in base 60 but used extensive tables to help them do their computations (like times tables). We still use the same system today (when we calculate the time in minutes & seconds). 100,000's of their tablets which were dug up in the 1920's have still yet to be translated. ua-cam.com/video/i9-ZPGp1AJE/v-deo.html
The channel best math channel in the UA-cam. I love math!
Thank you. This was really helpful xx
This use on 4x4 is still the same right? Just one more step
Lollipop .... He made a video 7 years ago basically adding 1 more steps and then reversing ...
ua-cam.com/video/7X85-tylGTQ/v-deo.html
there is the link^^^
@@zaydxn2735 oh ok, thanks so much for the link!!
I'm on the verge to become a human calculator !✌🏼
Next eat a dog
@@Bashambar bruhhh
Shakuntala Devi beat you to it!
no yur not
Flippin Brilliant! Thanks!
Brilliant - takes some getting used to but gosh it is so much easier I now have joining dots on the brain - lol. Thank you!
Hmm interesting
Kedalini ikr hi
Why doesn't this replace the time consuming and complicated multiplication steps that we learn at school?
i think this way takes longer and more calculations in total.makes no sense .there are people trying to find hot water...
YOU REALLY HELP ME OUT REALLY! IM SURE I CAN PASS MY MATH TEST BECAUSE OF YOU! THANKS!
Where have you been all my life?! Awesome!