Hexadecimal to Octal & Octal to Hexadecimal Conversion

Digital Electronics: Hexadecimal to Octal & Octal to Hexadecimal Conversion
Topics discussed:
1) Conversion of hexadecimal number to equivalent octal number.
2) Conversion of octal number to equivalent hexadecimal number.
3) Examples of hexadecimal to octal conversion.
4) Examples of octal to hexadecimal conversion.
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[@nikhilraj3434]

Answers to homework problems
1: 145376
2: 1C7

[@madhusudhanreddychencharap4881]

145376
1C7

[@sadikmuktar9961]

@@madhusudhanreddychencharap4881 yes same

[@himanshumehta18]

Lala is that you

[@ranjitodedra55]

True

[@tariqmath1845]

Great

[@nisha1841]

Thanks for the lecture sir 😊.. May God bless you and neso academy ❤
Ans of homework problem is
•(CAFE) base 16 --> (145376) base 8
•(707) base 8 --> (1C7) base 16
🙃😌

[@JDM625]

you are absolutely right☺

[@lalitparamar3030]

Your vedios are really helping me a lot these days for clearing my basics.....plus...nice 👌👌👌voice and picture quality.

[@shubhamlokhande5556]

Sir Thanks for such quality videos & for ur clear voice:-)

[@faizanalvi5720]

I will clear my digital electronics just because of you.im so thankful to you thank you so so much 😊

[@shutosh2006]

Feeling proud for learning from you the whole number system playlist.
Whenever I see the uploading date of every video, it realizes me that i am learning from the masterpiece teacher and his majestic teaching style.
Thanks a lot❤❤❤

[@itrainmyself5858]

The videos you make, you make sooo easy to understand. Thank you. you have helped me loads.
It can easy to miss a zero or a one and get the answer wrong. LOL
i)CAFE =145376
ii)1C7

[@RAHVANKAAJAYBABU]

Its not loads it is lots you to listen spoken english classes also🤣

[@samiasamiaa8408]

@@RAHVANKAAJAYBABU such a toxic comment !

[@Safanova37]

1- 145376
2- 1C7

[@marah8158]

To sum up ALL conversions:
Octal to Binary and vice versa:
each THREE bits is equivalent to a digit (0->7)
Hexadecimal to Binary and vice versa:
each FOUR bits is equivalent to a digit (0->9 A->F)
Decimal to any numerical system:
we divide the integer part by the base
(answer from down to up)
we multiply the fractional part by the base
(answer from up to down)
Any numerical system to Decimal:
The sum of (each digit*(base)^r)
r is the index
integer part r :(0,1,2,3,....)
fractional part r:(-1,-2,-3,...)

[@BlackOpal-dk6iv]

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[@noobrogame5151]

Sir pcm yoh sab padhate hai par aap students ko computer me bahut help aate hai thank u very much

[@rameshchhetri542]

Beautiful lecture. Thank you so much. Can't believe the lecture is 8 years old. Saved a lot of time and it is saved in my memmory now

[@realshubham1998]

Answers to Homework Problems:
1. (145376)base8
2. (1C7)base16

[@ashuff18]

very very thank you sir you made my doubts clear really a saviour for all of us ❤❤

[@niroigensuntharam1882]

i) (145376) base 8
ii) (1C7) base 16

[@swetachaudhary9220]

Thanks for this kind of quality video. Can't describe greatfulness in words. Still thank you so much 😊

[@singhsatwick1]

Legend lecture series!!!!!kudos to you sir

[@__Azmah]

Sir i have been watching ua videos since 2nd sem... Ua really the best teacher.. The way u teach is really amazing... Thnku soo much fr uploading these video lectures n thnku fr making evrerything very easy to us... We really need teachers like u. Thnku thnkuuuuuu soo much. .Nedo academy is the best virtual academy 😊😊😊😍😍

[@madhuchhandapriyadarshini6068]

H.W. :-
(i)(CAFE)base 16=(145376)base 8
(ii)(707)base 8=(1C7)base 16

[@suklasatapathy7540]

1) 145376 base 8
2) 1C7 base 16

[@anjaliladhe9092]

1)(145376)8
2)(1C7)16

[@kanhasahu3366]

1)145376
2)1C7
THANKS FOR THE CONTENT

[@65sowmya57]

jai neso jai jai neso

[@shakibshaykh14]

H. W
1. (145376) base 8
2. ( 1C7) base 16

[@godfreyouma5877]

(145376) base 8
(1C7) base 16

[@pratyushakunche8063]

Tqu so much sir...it is very easy to understand....

[@najmariaz]

thank u so much please make a video on assembly language

[@DEEPIKASINGH-gg4mk]

CAFE=(145376)base8
(707)base8=(1C7) base16

[@chidanandadatta4695]

1)145376 of base 8
2)1C7 of base 16

[@ritikshrivastava9442]

(i) (145376) base 8
(ii) ( 1C7) base 16

[@shaaficicabdullaahi7620]

I) (145376) base 8
II) (1287) base 10

[@akhtar-afreen]

please do a video lecture on memory interfacing in 8085

[@faisalshah6563]

Masterpiece😌

[@dulhanrashmitha8863]

Thank you very much sir.

[@KCEEE_VIPULKUMAR]

HW Ans is 1: (145376)Base 8
2: (1C7)Base 16

[@barsilgen120]

Thanks a lot.

[@manasmalik6515]

why cant we do c ka octal and then a aka octal and then d ka octal

[@justcurious1940]

u can convert hexadecimal to octal directly without going through binary i know it's hard and unusual but please don't say it's not impossible because it will make a lot people confuse and wondering why ?

[@justcurious1940]

it's so tricky especially with multiplication because we canot use the multiplication table that we are used to or just use a calculator that support octal or hexadecimal

[@premaadhar]

145376 base 8
1C7 base 16

[@rajamoiz1977]

Jazakallah sir

[@priyapitchai139]

Thank you so much sir.....u r the best teacher❤❤❤❤

[@DCSDilshadAhmad]

1) 145376
2) 1C7

[@parsuramkavandar3282]

Thank you sir

[@sannu14390]

1.145376
2.1C7

[@altafahmad6342]

Q1-145376
Q2- 1C7

[@robinhood4617]

Thank you so much sir ❤️

[@alabatchi1]

Thank you very much

[@venkatesh.t8376]

thank u sir..

[@damareswaramaddepalli9714]

1st (145376)8
2nd(1C7)16

[@rutvijchitroda5814]

1= (145376)
2=( 1C7)

[@adidalasanjay326]

1)145376
2)1c7

[@Nishayadav-e9w5w]

1st anwer is 145376
2nd answer is 1C7

[@agrimgupta7998]

1. 145376
2. 1C7
Thanks

[@sumitupadhayay2270]

sir instead of converting to binary we can convert to decomal too.

[@studentcommenter5858]

Yes, but that would be lengthy and requires a lot of calculations. While this is just substitution of codes.

[@mukulbikaspahari6583]

Ans :
1 . 145376
2 . 1C7

[@banothsanthosh9722]

1q:145376
2q:1C7

[@nishanththallapelly3213]

(987)base 8 is this possible to convert to hexa decimal

[@sshoaibaliyasini1626]

Thank You Soo much..

[@KunalKumar-zh4je]

Ans
1) 145376
2) 1C7

[@ankitkumar-ow9yd]

Thanks sir😊

[@biyyalaharshavardhan7805]

145376 to base 8
1C7 to base 16

[@meriamdz5868]

Thank you

[@Geethapgasst]

Nice sir

[@sushmanaik2228]

Sir, why the direct conversion is not possible for hexadecimal to octal and octal to hexadecimal?

[@אהלןסהלן]

Because 16 is not a power for 8, also not in reverse.
though - they do have a *common root* which is 2, and thats why you can still manage to do a "partial direct" conversion(from each to 2, and vice versa)

[@sushmanaik2228]

thank you.. i have one more doubt.. decimal and binary conversion is possible though they are not powers of each other.. is it not possible to convert to hexa to octal without taking the common root 2

[@אהלןסהלן]

@@sushmanaik2228
Very nice question! :)
Going from any radix to decimal, you don't infact use direct conversion, but regular decimal conversion which is a *specific type of conversion* itself, ie adding the digits x base to the power of position, for example:
56 in r7 is 5 x 7^1 + 6 x7^0.
Because we dont *tend to use* (which is what makes your question a good one by the way! It might not be the case that there isn't a specific conversion method to these bases :) ) a specific conversion to 16 and 8, we cant do a "hexa conversion" or "octal conversion" to go from base r to 16 or 8.
and that's the difference, and why we like "comftorable" direct conversion which, in term, require powers who make our lifes easier when the requirement of the powers is met! (Instead of the most hated, going from r1 to decimal, and from decimal to r2, which feels very long and winding, going from r3 to r7 is a pain haha)
Hope that helped🙂

[@ag_richa13]

Ans. 145376
Ans. 1C7

[@kaushikjames5623]

very nice jiiiiiiiiiiiii

[@aliaaftab7792]

Hexadecimal to octal ans is
(CAFE)16=(145376)8
😉

[@sharathchandra6349]

Super

[@afonsonunes7708]

CAFE means coffe in portuguese

[@saisandesh.s.b.7036]

HW Answers: -
1) 145376
2) 1C7

[@ashrithaprakash2105]

Can anyone explain how to convert any negative integer to hexadecimal

[@SuchetanSaravanan]

Search for signed representation of a number

[@aliaaftab7792]

1C7 kasye aya h?plz tel me?

[@shashankjain9503]

707 = 0001 1100 0111
= 1 12 7
= 1 C 7

[@TechieRohit]

145376
1C7

[@Mr.Yaragonda]

❣️

[@arnabdas7485]

CAFE=145376
707=1C7

[@pasupuletipasupuleti8734]

CAFE_145376, 707_1C7

[@Abhishek0i]

145376
1c7

[@MohsinAnsari-bn3xj]

1) 145376
2) 1C7 -_-

[@anandkaundilya9971]

145376nd ic7

[@jogs7841]

145376
1C7👍

[@__princeMahato]

cafe = 145376
707= 1C7

[@tirumalphutane1792]

i) (145376) base 8
ii) (1C7) base 16

[@jayxcoder]

1) 145376
2) 1C7

[@musicclub1862]

145376 base 8
1 c7 base 16

[@rcb3643]

1. 145376
2. 1C7

[@preetkumargupta4700]

1- 145376
2- 1C7

[@kalumbijuma3840]

Thank you

[@neerarajput8510]

145376 1C7

[@kawishhanif4112]

Thank you so much.

[@Rahul-nw3xk]

1) 145376
2) 1C7

[@neeharbindu6564]

1) 145376
2) 1C7

[@zamzamboru2241]

1)145376
2)1C7

[@kottagorlareddyvinod6639]

1.145376
2.1C7

[@shwetamittal837]

1) 145376
2)1C7

[@saptakidebnath5774]

1. 145376
2. 1C7

[@nishitabhatnager]

Thank u so much..

[@manamvijayachandra3705]

1.145376
2.1C7

[@simrannadaf6094]

145376
1C7

[@onlinetutorials2295]

145376
1C7

[@PrashantPatil.]

145376
1C7