How to find the Highest Common Factor #7 

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pov: Ur using this for school

I like the way these videos can teach me how to do whatever it is in 20 seconds but my maths book cant teach me it in 20 minutes. Thanks for 139 likes MuM IM FaMouS

I am actually Asian but I have a math subject, sometimes it confuse me but now I know because of this video! Thank You so much :)

easy and straightforward, thanks!

I am very weak in maths but you solved my problems.

thank you so much, i never learnt this method, it's much easier to understand!!

teaching myself cuz i cnt understand my teacher😢😢

Gosh I wish I knew how to do the prime factor system before - it would have saved me so much time and frustration.

I love how you are teaching

Nicely explained, but should explain pupil what Prime Factors are, and how to calculate them. Thanks.

I am an Asian, still studying from here.

ty ur rlly helpful

POV: Online teachers are better than real life teachers Thank you

THIS TEACHED MY CHILD ALOT KEEP UP THE GOOD WORK👍👍

Thank you soooo much

In grade 8 I used to get 60% and now I’m in 9th class so thanks for helping. Just pray for me

0:03 trust the number

U make this so easy 😭

Your videos do a great job at presenting this material. I think it would be helpful to present examples where you would use this information...to give it a sense of relevance.

you have saved me in my test

Vanja Blossom Asia Vivine Laura Benjia Esme Weronika Georgia Dia Pati Kenja

who else has to leave for school in 3 minutes and has a math test today? 😂

i have a question why prime factor of any number as 2 and 3 written twice

Thank you

I was the 5000th like

ok I might sound real stupid but like how do you know the factors of a number like- huh not like highest, I get that part, but how do you find just the basic factors? I'm real stupid

thanks

Miller David Brown Daniel Lee Deborah

Can you keep up the good efert I am in year 5 and you help me a lot

Great

Cool i like this

494 Marian Ville

ion understand there is only one 2 in 12 thats a prime factor why do u do repeat to twice

Reta Ford

Tq

Perez Mark Clark Amy Wilson Nancy

rahul

yo I think I spotted a mistake at 3:60

Walker George Young George Hall John

Th

39533 Ullrich Forges

20398 Earnestine Crossroad

pov:who needs this for their test tommorrow 😖😱

If I pass my test with more than 70 %, you will have changed my life coz I am a 40%student in math so thanks I am getting the concept so far love you Cognito

I believe there is a mistake in this video. On the last sum it says find the HCF of 132 & 420, then if gives the prime factors but says of 28 & 42 again.

Who is here cause they didn't pay atention at zoom?

Thanks! I am learning this in grade 9 but I forgot how to do it this was really helpful

You teach very precisely and I really enjoy watching your videos I'm an igcse 10th batch student who was confused in HCF and LCM method😭😭 Thanks to you I'll recommend your videos to my school friends❤ They would love studying wd you.

lol im using this for school and im a bit stuck, with the first bit xD

Wow I went throught many maths teachers on RU-vid and you explain it the best

there is a mistake at the end, the prime factors of 132 and 420 did not change at the bottom, i got confused

Thank You so much,this made a lot of sense,I hope I can past my exam.

Well nah im using it to watch the world cup

Amazing tutorial dude thanks... It makes much easy to learn

It's been 4 years since this video was uploaded and is still helping people like me , thanks a lot cognito for making such a nice and brief video.

BRO I COULD UNDERSTAND THIS BY WATCHING NUMBERBLOCK DURATION(4.50)!!!!!!!!!!!!!!!!!!!!!!!!!😯🤯🤯🤯😍😍😍😍😍😍😍

what the, you make everything so easy i learnt it in two mins instead of an hour if i were to learn it in school, your a heroe

POV: you’ve started tutoring and you’re brain is full of integration so you’ve forgotten the basics from high school

I know what HCF is but I needed a method to find the HCF. You have made it so easy to find HCF now Thank You very Much😊

Theres an error at 4:25. It says the numbers of the question at the bottom are 42 and 28 when they are actually 132 and 420.

I love how your videos have the words in different colors to show the different parts, like in your lcm video where u showed a common factor and the lcm and the words were different colors in the lcm part to show it’s difference, it’s really cool for me to see!

All people using this for school ⬇️

Awesome I can understand thank you so much sir.😃

POV - your top set maths with 1 month before GCSEs and still cant do HCF and LCM 👍🏽

WOW

Thanks! I am usually 60% and i got 70% this time!

wow so easy to learn thanks so much😃😃

studying for exams for once thanks alot!

You watched the video and see how easy it is (Your brain:I should pay attention more )

Amount of ppl watching in 2020 👇

What’s a factor lmfao

Perez Kimberly Davis Betty Robinson Jennifer

the best and fastest way is to subtract the maximum number from the minimum. Example 12 and 8; 12-8 = 4; 18 and 12; 18-12 = 6

love the video have my exams tmr just to inform theres a little silly mistake at time 4:06 AND before it says for the hcf o 132 and 420 under that prime factors of 28 and 42 instead of 132 and 420 jut a little thing no hate i luv this channel i pay for the program changed my life

I have an exam tmr im in grade 7 wish me luck! I got a very bad mark last year for mid years (32% 😂) but im sure i will try my best to improve thanks!

所以为什么会在计算的时候出现两个重复数字？例如12，他的质因数有2，但是为什么要在计算的时候用2✖️2✖️3？😮

2 years later I'm still using this

Using it for math😎

I'm using this for end of term exam bro

aCTUALLY, IT'S NOT PRIME FACTORS WHEN YOU DO THAT, ITS CALLED PRIME FACTORIZATION, AND 'MAKES A HAIR FLIP' MAKES NO MATHAMATICAL AND GRAMTICAL SENSE'DOES A HAIR FLICK'.-karen of karens- - A deeply motavational and inspirational quote -

Hey there is a great day to go to my house and I will have a look after the UEA had been informed by your individual social services to help.

Why for hcf of 132 and 420 we used Prime factors of 28 and 42 like for the last one

whenever I don't understand math, my only solution is to go to this channel and watch your videos :D

pro/hackeer teacher

I DIDNT UNDERSTAND WHE U SAID FIND THE HCF OF 132 nd 420 but the prime factors are same as the above question i dont get how it happened pls explain if you see this comment ...

Thompson Cynthia Rodriguez Dorothy Robinson Ruth

Thank you for telling me about it 🎉🎉🎉🎉😊😊😊😊😊🎉🎉🎉🎉🎉🎉🎉😊😊😊😊😊😊😊

I am in 4th grade i needed to learn this for my school homework thank you

Nice 🇼🇸

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POV-you studied this in 3rd grade and now you are in 8th you forgot.

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Pov:seeing this in the bathroom cuz u forgot in middle of the exam

I’m trying to learn HCF and LCM using prime factorisation so the middle and end of the video helped thanks

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I’m a 7th grader that doesn’t know how to do simple math. Cognito made me smarter

You need to explain how you got the common factors how did you multiply

Me sirvió mucho, a mi y a mi amiga :D, nuestra profesora nos puso como ejemplo. Mi amiga y yo agradecemos tu ayuda ya que entendimos todo.