Converting binary numbers to decimal (quick & easy method) - eChalk education

Learn to convert numbers from binary to decimal in 90 seconds. When you've gone through the lesson head over to the eChalk website to play our 'buffer overflow' game where you can gain real proficiency in binary to denary conversions:
www.echalk.co.uk

[@rabiej8011]

why do some people make it so damn difficult in their videos when it can clearly be explained so easily like in this one?
thank you

[@uravtae8174]

this is so freakin easy freakin teachers make it seem impossible thank u sir u saved a grade

[@crypto.7562]

watched a video,took me some time maybe 2 hours to understand, but you make it sound just like I think about the number in my head making it easier to understand where your coming from, so I probably would immaditay understand

[@kazimd.kamrulhuda2266]

This is the easiest thing ever why did I
go down to binary methods in a complicated fricking way

[@quabledistocficklepo3597]

Thanks for that. I'm almost 80, but today was the first time that I've ever made an effort to convert binary to digital or vice-versa. One thing that I have learned is that although there are many sites promising to teach this, the ones that teach it it an easy way are quite rare. Well, my set is now complete. Earlier today I found an EASY way to convert to binary from decimal, and now you have taught me the EASY way to do the opposite. Thanks again. I just have to wonder why are there so many LOUSY ways of doing this. It's outrageous.

[@eChalkeducationLtd]

Thank you for your encouraging words.

[@Gorky25]

Thsnks for video but I don't get it why in this way we do?

[@Captain_Cool_007]

THANKS A LOT !!! 👍 .... IT TOOK FRACTION OF SECONDS TO UNDERSTAND THIS CONCEPT AFTER WATCHING YOUR VEDIO !!! IT'S VERY NEAT AND PRECISE .

[@eChalkeducationLtd]

You are most welcome

[@jaladharprusty672]

Thank You Sir so much ❤❤❤

[@unstoppable7306]

So easy sir thank you

[@tanbirhossain8349]

Thanks a lot, sir

[@BluedoesMusic]

77 is the letter M

[@eveolver]

You’re the best

[@ZVLIAN]

cool, but can you do longer than 8 didgets? can you do 10 or only 16, 32,64 bytes? like a pc?

[@eChalkeducationLtd]

Yes, A binary number can be any number of digits. Just remember that the place value doubles with each digit as you move leftwards.

[@anthonyobrien446]

Thanks! Easier than I expected.

[@DekfeelDekfeel]

tq

[@aakashsingh6457]

Thanks for a great video like this 🙏

[@Jaya100]

You made this so much easier

[@surprisebitch88]

1:26 I get the 77 but how did you get a 10 exactly?

[@eChalkeducationLtd]

The little 10 just denotes that 77 is in decimal (i.e. base 10) and the little 2 denotes that the number is in binary (base 2).

[@muskanpal8464]

Yaa ur right echalk

[@wrakowic]

Very helpful, thanks.

[@itzz_sniper8040]

bruh we can do it like that dam the teachers don't know how to teach us it took me 2 hrs lol

[@giyoidk]

Thanks!!

[@chucksolo6617]

Thank you!

[@TommyMN]

Thank you so much

[@Yeukaix]

very helpful❤❤❤❤

[@blep1271]

nice and easy

[@kingfrost4702]

Much love

[@kmpriti7912]

Nice

[@dustywinter582]

How did you get the 10? please reply

[@eChalkeducationLtd]

I'm not sure what you mean; could you expand?

[@mustafasadir3017]

I think he means the 10 you wrote below the 77.
That my friend, indicates which number system is belongs to, in this case it is the decimal number system.
(There are different number systems such as hexadecimal, octal and binary but you can google them later on)
To expand;
Decimals (numbers is represented with; 0,1,2,3,4,5,6,7,8,9 ---------------- (10 digits) in this system.
So when we write the number, we write it as (77)10 to indicate that "77" belongs to the "decimal number system"
I hope i have been clear. :)

[@muskanpal8464]

That is the base or radix

[@SupremeOllz]

:)

[@crypto.7562]

easiest yet

[@srikrtiacademy2283]

And the alphabet is a M