How to find the Highest Common Factor #7

[@Cognitoedu]

If you’d like to practise the material covered in this video, check out our platform at www.cognitoedu.org - it's totally free, and has been built to make learning and revision as easy as possible. The main features are: - Lessons organised by topic, only the lessons relevant to your specific exam board and tier are shown. - Automatic progress tracking. Progress bars tell you what you’re doing well at, and what you need to spend some time on. - Practise quizzes so you can test your knowledge. You can quiz yourself on any combination of topics you like. - A huge number of fully-hinted questions that take you step-by-step through some of the trickiest calculations & concepts. - A comprehensive bank of past exam papers, organised both by year, and also by topic. Amadeus & Tom

[@adarshsathiyan-kv8wm]

Isn't 28 a factor of 42

[@agnesfrempong9720]

Interesting to me

[@bulelwangxiki6796]

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

[@yanjuli5002]

Lol

[@sincourier8110]

Lol

[@youssefmetwalli7341]

What did u get

[@nozyffjr1400]

What did he say😐😐😐

[@jackhanna2004]

Did you pass

[@ShivamSharma-ju4oo]

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.

[@ILMEAY]

yeah

[@Neon_JohnYT]

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

[@vibecheck6820]

15*

[@infernoking6144]

32*

[@zyroxzr]

33*

[@fai_m22]

36*

[@naomikenji-jy6wv]

39*

[@froggyfrog1738]

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.

[@Dinogirl-b8o]

Yes and my son was watching it and he was so confused, I've just looked at it and have explained the video has a typo within it

[@nategaxxv2]

yeah i noticed

[@univerxse3465]

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 :)

[@ahmadkhan6536]

ASIAN PARENTS: YOU NOW GO TO FACTORY IN BEIJING

[@alpharano6368]

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

[@randomvidz8742]

Wow I went throught many maths teachers on KZbin and you explain it the best

[@chinwenduibeh8751]

Yaeh you are right

[@libby3071]

pov: Ur using this for school

[@emiliakakonda6953]

😭😭🏃🏽‍♀️

[@shotoswifeee6801]

No I’m using it for cooking

[@airfilmentertainment4052]

Nope

[@Amelia-yj1nt]

Yes 🐌

[@yoseph2570]

No im using it for exercising

[@Katie_1501]

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!

[@akhileshsridharabirami]

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😊

[@FuntimePopularBro]

easy and straightforward, thanks!

[@bakhtawarnawaal9235]

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

[@namratagarg5770]

But did anyone ask

[@Ammarr-TH]

@@namratagarg5770 wow bro ur such a cool kid

[@nourbelal9927]

@@namratagarg5770 low blow dude sit back down

[@JJHadi]

@@namratagarg5770but was he talking to u

[@kawaiiaza7370]

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

[@jkistrusfrated]

We learn it in grade 5

[@AuriJoi]

@@jkistrusfrated she literally said she forgot….

[@jkistrusfrated]

Yes I know I am just saying that why do we have to study such boring thing in class 2 3 4 5 and even 6 I am not saying something against her 😊😊

[@akio4866]

side effect of adoring bts members .

[@jkistrusfrated]

@@akio4866 don't talk about bts that way if you do not adore them than let us adore them okay I dont know what are your problems

[@nidhidwivedi8592]

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.

[@theteenfoodvlogger]

same i am also an igcse 9th batch student and i was even facing the same problem while preparing for my exams btw what book do you guys have

[@temmymol9163]

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

[@koktaoyong7620]

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

[@funkypop9]

teaching myself cuz i cnt understand my teacher😢😢

[@nishanths4663]

Lmao

[@nishanths4663]

I don’t Like you’re mom and she asked me to be her bf

[@EEeeeeeEoE]

Wtf dawg

[@EEeeeeeEoE]

You is not funny

[@AbdulMoeedAbdulMajid]

.

[@igbodikajude8197]

I love how you are teaching

[@AkshitaGupta-240]

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

[@chiomakanu5260]

pov:who needs this for their test tommorrow 😖😱

[@Annaplayz138]

Me😅😂

[@VLONE_PlAYZ]

Me😂​@@Annaplayz138

[@AlutaDlulane]

Me

[@tenujiminoda]

yep its me

[@aar1yan]

year 9 student struggling so going through everything from year 7 to year 9 in the summer. wish me luck 😅

[@Wolf_Wind]

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

[@Zebra-rblxslay]

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

[@aisha32010]

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

[@karamali9198]

I am an Asian, still studying from here.

[@owogiangcute4743]

same here

[@shingaming9576]

U don't have asian powers

[@nasimahmed1372]

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

[@AliyahKengni]

wow so easy to learn thanks so much😃😃

[@mrym912]

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

[@itz_ruby._.]

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

[@aliaelzaki2023]

But aren't you supposed to have this in the sixth grade????

[@dhyanraj6942]

bruh use youtube kids or some thing

[@dhyanraj6942]

@@aliaelzaki2023 ya

[@itz_ruby._.]

@@dhyanraj6942 why?

[@dhyanraj6942]

@@itz_ruby._. burh u 8 or something

[@RapidAndSappen]

studying for exams for once thanks alot!

[@funwithamiteshandsukriti1887]

Bro litrally me too

[@007shyn]

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

[@Vuyiswamb]

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

[@Cognitoedu]

Great to hear Vuyiswa, glad we could help 👍

[@chinwenduibeh8751]

Yes he has to

[@rosemonddedetetteh9426]

Very good teaching

[@chinwenduibeh8751]

He is better

[@SnowflakeMCPE]

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

[@hridaypardava3697]

Thanks to post it helped my math and improved me

[@yahboyyah]

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

[@suejames3208]

Careless, if you ask me. No wonder you got confused.

[@netflixisbetter]

@@suejames3208 how is it careless everyone makes mistakes u know lol

[@ImpactrioYT]

real @@netflixisbetter

[@mehazulfiqar2625]

thanks helped me with my test don;t stop posting

[@janastutorials2159]

Thank you so much already one minute in the video and i understood everything ! Your really good at explaining

[@LuluMaria-normalkiosk]

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

[@mwangibelinda828]

I'm using this for end of term exam bro

[@AhmedMohammed-up2uw]

Using it for math😎

[@-aws-]

best teaching channel everrr!🎉

[@СергейШульга-ю5ю]

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

[@eddieshrivastava617]

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

[@mono90286]

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.

[@juliamarouf]

Thanks this helped alot for school-

[@Hellopeople1997]

Tysm! Now I can do my homework:)

[@KausarSarwary]

You just got a subscriber Congrats cognito

[@Otocrophis]

The Messiah returns!

[@Dead_slayerO]

0:03 trust the number

[@obianujuiyaji5073]

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.

[@AkeezOG]

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

[@xxmemexmachinexx8472]

Congrats!

[@itsmebambi7726]

Thanks for helping me. I have a maths exam in a few days and this helped me. May Allah (God) bless you

[@jenniferbunce-stone3536]

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.

[@MahendranMahendran-q7f]

Awesome I can understand thank you so much sir.😃

[@RamyaRamesh-ll1tu]

This will help me in my exam

[@ciaravelasquezolazabal4314]

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.

[@ney__cakigarst3317]

si , yo soy la amiga c=

[@SteelyFl1nch]

Lol

[@omarhallak5584]

U make this so easy 😭

[@Omar-ob1ru]

you have saved me in my test

[@chinwenduibeh8751]

Alright

[@imamonkey69]

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

[@iferg2445]

thanks it really helped me out

[@personallyall811]

hey, your videos are really helpful thank you! at 4:7 I believe there's a mistake in the animation as it claims the prime factors of 28 are 2*2*3*11. I think the wrong numbers have been written in the working for HCF of 132 and 420

[@GabrielleEarlam]

I saw this too! Is this a kind of exam questions? Might they give us 2 higher numbers to find the HCF but then give 2 smaller prime factor numbers to work it out from?

[@josetteabbott2660]

Thanks

[@josetteabbott2660]

😬🤭😆🤣😂

[@karmahossam2921]

true

[@chuririachuru]

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

[@alanajones4808]

I didnt do any lessons on zoom aha and now I'm stttuck

[@dawuddawud9747]

3+3+4

[@dawuddawud9747]

10

[@kionip5929]

its at 4:24/4:44.using prime factors

[@kellywandel8222]

ty ur rlly helpful

[@DanielBillions-n6t]

Was really helpful Thanks ❤

[@JustAnchor]

Best channel

[@dilanidona6474]

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

[@panther1v471]

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

[@koakumaageha474]

2 years later I'm still using this

[@brainstormpodcast-RM]

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

[@ZoeVanwyl]

pov: got a math test tmr and this saved my life ngl

[@nafiskhan8801]

Love from Bangladesh 🇧🇩 ❤ Nice video

[@hlamikhoza]

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

[@temmymol9163]

pro/hackeer teacher

[@maayan9529]

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

[@maayan9529]

could anyone help?

[@maayan9529]

ohhh got it now xD

[@octogamer3613]

Lol

[@shereenwright713]

@@maayan9529 fjbn

[@theplayerz5584]

Same

[@dammikaabekoon3206]

Thank you soooo much

[@Biggestcomrade]

About to destroy that math test tomorrow 😮‍💨🏆

[@moanime4168]

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

[@youngnator9586]

so usefull thank you :D

[@xeoii_]

ok bub...

[@chinwenduibeh8751]

Um

[@geetapuri9080]

Thanks cognito😁

[@jessybrooka5228]

Thank you so much u just make my life so easy the a lot

[@Cognitoedu]

You are very welcome! 😊

[@mariajoseph52]

Thank you

[@stevie-louisewilliams665]

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

[@dednu4382]

Sameeeeeee3

[@jabirdahir1909]

Thanks I have a test tmmrw

[@premithlepcha3946]

Thank you 😊

[@pepeitaburton3399]

This helped

[@Creative-Learning]

Kindly clear my point. why some teachers tell us the HCF is the Highest common factors in all the common factors while it is the product of the common factors as shown in your video.

[@fireemperorzuko8756]

It literally says in the name, it's the highest common factor of both numbers

[@sexistatheist6464]

The HCF of two numbers is the highest factor that both numbers have in common. What the video demonstrates is that you can also find the HCF of two numbers by multiplying their highest common PRIME factors (i.e. the common factors which are also prime numbers). The factors listed in the video were only the prime factors. They did not include the non-prime factors.

[@bulelwangxiki6796]

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

[@Kimsanam-b2p]

So so helpful 🎉🎉🎉🎉🎉🎉🎉🎉❤❤❤❤❤❤😊😊😊😊😊

[@Fruiteen-esp]

U really helped me❤🎉😂

[@TDunker]

I was the 5000th like

[@Jaydnius]

4:18 is wrong

[@julianasalleh1109]

Tommorow i have maths examination🙂

[@urfavvbookworm]

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

[@naniskaila]

Meeeee😓😓😓😓

[@tanishanoble5619]

Btw this helps me more than school how?😵😳😳

[@netflixisbetter]

fr videos help more than school. i want lockdown again.

[@dawuddawud9747]

I am topper in my class Due to you sir Thanks a lot I have scored 50/50 🎉🎉

[@bluchad]

All people using this for school ⬇️

[@activitieswithsalmanmurtaz2891]

Tysm helped me