Understanding Binary, Hexadecimal, Decimal (Base-10), and more

An introduction to binary and hexadecimal numbers. In this video, we will learn how to better understand binary and hexadecimal numbers. First, we will go over the base-10 system that we use on a daily basis. Once we grasp how a base-10 system is calculated, it will be much easier for us to understand how binary, hexadecimal, base-8, or any other base-n number is calculated.
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[@derrickmcneal9538]

Professors spent 2 days explaining this and still didn't understand it. I come here and l learned it within 10 minutes this was greatly explained thank you.

[@hvacstudent967]

@@jordanmarshall285 government schools are like governments themselves, sub-par at best when it comes to providing goods and services.

[@pedramkermani2418]

This is true, lectures are waist of time. You can't pause and replay a professor..... at-least with out disrupting a whole class.

[@mostidum]

My professor doesn’t talk loud enough so I could hear anything she said for and hour... I come here and learn it in 10min. Thank you!

[@freshlimelemon]

Same haha

[@WasiMaster]

couldn't*

[@careditor]

OK will see in 10 minutes if I get it...

[@Senilityy]

@@careditor well... did you?

[@PURGE-3000]

I’m not even in college and learned it for my PLC certification process. How do you all get funding for school.

[@iijoshuahpoii5222]

thank you so much I missed out a week of college and this single video has put me ahead of the class by a whole unit you got your self a sub

[@alphapif]

finally, after 10 min video figured it out. thank you so much

[@marklord7614]

Videos like this make watching youtube better than attending class. It doesn't get any clearer than this. Excellent!

[@ResidentScrub]

Thanks, man!! Spent an hour last night stressing over the hexadecimal stuff in my text book but your video has made it seem a lot clearer!!

[@bahjaismail9269]

Omg Thank you so much, I almost gave up. You have no clue how many videos I've watched. You're amazing!

[@audiomac]

This is a very difficult thing for me to understand. However, after watching the video and rewatching certain parts a few times, I believe I understand it. Thank you so much for your simple explanation!

[@zehcnaS2445]

NOW I UNDERSTAND HOW LETTERS BECOME NUMBERS !!!!!!THNX!!!!ANYWAY THE WAY YOU TEACH IS AWESOME!!!!KEEP IT UP

[@vipulvibhuti8818]

Thank you soo much. It was driving me crazy and you explained it so simply.

[@ejiriawalker6641]

Dude!!! Do you know how long I have been trying to understand this?!?!?! Your explanation makes so much sense. Thank you!!!

[@tomwolf6353]

I just found the bright side of TH-cam. Thanks for this video mate!

[@andresbarrero157]

After this video I finally undestood binary and hexadecimal. Thank you so much Corey Schafer!

[@YUNGSTERGAMING]

better explained than any professor i've had

[@infinitysynth6306]

Thank you so much bro, simple and to the point without any useless tangents. Rare to see! :)

[@arabellalauren]

This is awesome. I am a Filipino and I'm 12. My language is not English but this helped. Thank you so much for this!

[@matugan]

Thank you! Keep up the quality content! You saved me, I got exam on this tmr 🤣

[@TheOneLichemperor]

I was just reading about this and struggling to get my head around exactly what I was being told.
This simple video cleared it up nicely!

[@bruces3575]

Excellent explanation Corey, thank you so much.

[@forvikramsharma]

Great Work Corey. Many thanks for this video.

[@TheFlyguy31]

Thank you Corey. A brilliant tutorial that's even helped to find my Apple calculator on my Mac. I didn't know i had one! Cheers

[@sinabeyraghdar6292]

I’m a web developer and now I can feel the colors. Thanks!

[@mitchong8753]

Thank you for this easy to understand video. I am currently taking a computer science class where this is a fundamental aspect.

[@arohi1101]

Thankk Youu soooo veryy muchh for this video. You don't know how big of a help is this for me.✨💫

[@jimmycheong7970]

This was so fricking well explained. Thank you.

[@ralfosha_x]

Coming back to see people searching; gives more credence to the hope in the future

[@deedewald1707]

I like your original comment !

[@connor31086]

Thank you so much, most understandable way I've heard base 16 described yet!

[@Dualgas]

Great vid, very professional, should have way more views.

[@glyptodon3220]

I was very confused by my professor but now I get it instantly. ty ty

[@agermoune]

Wow - this was recorded 7 years ago, and glad to find it today to help me finally grasp this programming concept. Thx For taking time to explain hard and make it easy!

[@malusmundus-9605]

I LOVE YOU. BEST EXPLANATION EVER. I can even convert seximal easy now!

[@hammozeen]

you should be a teacher . it's very complicated and i really have been struggling with it alot, but the way you explain it made me understand it very well. I really appreciate it i needed it for my study :)

[@Luis_Garciaa7]

I understand pretty much more you than my teacher. I'm mexican so that should tell you my teacher kind of suck.
Grettings from mexico. o/

[@anthonydanial4527]

correlation?

[@MadAustinite]

hahaha

[@ameanasaur]

This tutorial is amazing. 255.255.255 also gave me some networking shivers. Amazing content.

[@shauryaponnada1932]

Took one week for my teacher to explain me. but this single video explained me the whole thing in just 10:43 minutes. nice video. u got ur self a sub

[@naiwife]

thanks so much you explained this so easily now i can finally understand it🥰

[@careditor]

Please, please, please, let me understand this for my future...Yes I understood most of it but I need more work. Thanks a ton....

[@calvinbarajas5144]

Hex numbers always begin with 0x (for example: 0xFF00, 0xEF21, 0x1234), and binary numbers always begin with 0b (for example: 0b1010, 0b1111, 0b0001). Most programming languages look for the prefix (0x or 0b) when interpreting a number.

[@AhmedAlaa-um8co]

Thank you so much , you made this easy for me and managed to make me understand the whole image

[@deedewald1707]

Excellent examples !

[@tymothylim6550]

Thank you very much for this video! It was very clear and helpful for me :)

[@courtneybriska2213]

Thank God for TH-cam!

[@med3060]

thank you so much bro lucid explanation !!

[@nmag_2056]

From 7 years later, thank you. Finally understood

[@andrew_rubia]

Good video,straight to the point.

[@Lennyx6210]

Thanks for the free leson. Cheers!

[@Alex-eq7uh]

Sir, your explanation is the best I have seen, thank you so much for this great content, you are straight to the point, no waste of time, no hesitation, absolutely loved it, looking forward to see more of you!

[@zgamer3429]

Bro you're a legend! Thanks

[@elijahjns81]

TH-cam's search algorithm failed but I still enjoyed the video..... EDIT: Actually this was the video I needed. I just needed to wait a few minutes.

[@FallingDreamFlowingSand]

Thank you it was really well explained

[@qettyz]

That was very well explained. Thank you very much!

[@vikaswakde]

Very Easy Thanks

[@user-ng2rb5ob9z]

very helpful thank you

[@bellboy666]

Thanks man

[@LukaDoncicFitnessOfficiaI]

Thank you so much!!! You made it easy to understand, especially the base part

[@deangreenhough3479]

That made so much sense. Appreciated and subscribed . I NOW UNDERSTAND Yipee!!

[@blackburd]

Excellent explanation. I finally get it.

[@shampoable]

This is a great tutorial on understanding conversion to decimal, but I'd say that if one "understands" hexadecimal and binary, conversion to decimal and steps like addition and substraction should be understood too.

[@shantanumajumdereeprojects6218]

This was very helpful man thanks

[@MrRonbust]

Thank you. Explained very well.

[@rogueywoguey]

quality video. Would watch again 10/10 NGL

[@organicsatanic]

one key thing not mentioned here that makes hexadecimal so useful to programmers is that each hexadecimal digit corresponds to 4 bits in binary. 0=0000, 1=0001, etc all the way through E=1110, F=1111 - such that FE01=1111111000000001. this allows hexadecimal to serve as a visually compressed form of binary.

[@bubbs2010]

Very Usefull tutorial - many thanks

[@russellscott7062]

Brilliant explanation! I'm studying web development & at the moment I'm following a tutorial on implementing HTML5 sliders to create variable numeric values between 0-255, then using JS logic, convert 10 base to 16 & concatenate the result with a pretended hash to derive at a color code( like #71726a which is yellow ). Then use the color codes to dynamically change the background color of a web-page. The tutorial was easy to follow & I understood all of it until I reached this syntax -- rdhex = (rd < 16) ? "0" + rd.toString(16) : rd.toString(16); This is a ternary operator, a conditional statement that checks if rd(a var) is less than 16 if true, concatenate 0 to the base 10 numeric value & set it to 16 base or just set the rd(var.value) to 16 base string. I didn't even know about bases let alone how they function as I left School at the age of 13y ;( at the time I figured I would never use what I was being taught -- I wish so much I had stayed now, as I love learning & teaching for that matter + you know it's so empowering when you "get it" understanding is the best feeling right... Anyway enough banter, THANK YOU for posting this awesome tutorial. ;) michael(twitter.com/WEBrip)

[@oscarrico3700]

This video simplified my life at the moment, you got a new subie!:)

[@plzdontclickhere.8452]

Great job. Thanks for the explanation

[@NK-hs7io]

Thank you so much!

[@AB-ck3tf]

Awesome tutorial, talk about distilling stuff. Subscribed!

[@Hammadisteachingchemistry]

Consive and effective lecture

[@nobu9705]

Very well explained! 👍

[@jordanengstrom9596]

This tutorial is terrific! I would like to know this though: how do you go the other way? Specifically from base-10 to base-16?

[@Blink77]

Appreciate the time you put into this. Liked and subbed. Helped me understand this better.

[@Kitto1]

I know its an ancient video but it helped a lot

[@cxndy_nguyxn]

3 hour théories just to understand this in 10 mins🥲 I’m gonna go unalive myself real quick

[@rennathathomas7055]

Thank You!

[@cosmomassoglia6538]

Sending love from Brazil

[@cosmomassoglia6538]

just kidding I'm white

[@cosmomassoglia6538]

Lmao you're so funny

[@cosmomassoglia6538]

thanks

[@cosmomassoglia6538]

shit I didnt change profiles

[@cosmomassoglia6538]

this comment thread was a ride Lmao

[@gheithothman4789]

thanks

[@elizabethbussell8359]

My teacher speaks so fast i cannot understand her I realy need these videos to keep up with my class thank you so much for making these

[@x2TimesPerfect]

This was really helpful!!!! Thank you

[@koki10190]

wtf thank u dude this made me understand so much

[@saintz2k7]

Very interesting!

[@csabagyorfi6088]

You are amazing! thanks for this clear explanation

[@robertcrier3551]

Thank you master Corey for teaching me 'The art of base-16' for I have yet to make it to second base. "Badum tss". bad joke, but seriously though, thank you.

[@deedewald1707]

I like your original comment !

[@zeyadbelal9901]

thank you !

[@mosheklienblat2511]

wonderful explanation loved it :)

[@sultanhamid7686]

Im in year 9 and im learning this

[@daybyday6263]

Wow I’m homeschooling my 7th grader, was looking for something to help me understand this stuff this video did help lol . But I read the comments and most of them are from college students!

[@alexandredamiao1365]

great content! thanks for the effort!

[@ancapallliath]

Thx for the help! also BA55 in hexadecimal code is 12,055

[@DanielPeraalta]

man you're awesome! thanks..

[@CeliaTyree]

Really useful, thank you very much

[@ditaliaander]

excellent video

[@peternelson8876]

Foe the longest time, I wanted to know how base-37 works. This because I figured out that once bases go over 10, it goes into the Latin alphabet, but the Latin alphabet only goes up to 26 digits, so how would base-37 work?

[@TheOneLichemperor]

Start using Cyrillic instead? =P

[@deedewald1707]

One could use the ASCii symbols above Z and a look up table !

[@JanLaalaa]

Brilliant

[@AlexS-yy9qu]

Genious

[@LuckyJBot]

Really good mate

[@nbachillzone8725]

Holy Shit i get it now thank you man!!!

[@bon5100]

My teacher took 1 hour to explain it I still did not understand the next day my teacher taught did the same I still did not understand and I came Here and learned it in 10 minutes and I have no questions

[@v.w.4332]

Thank youu so much

[@jaks2706]

im still confused

[@spiko-ou3bp]

Lol

[@chubbyBunny94]

are you still confused, 4 years later?

[@su1hi]

@@chubbyBunny94 indeed

[@Spypol19]

@@su1hi why

[@su1hi]

@@Spypol19 idk the concept never picked up for me