Finding the HCF and the LCM

GCSE Maths revision tutorial video.
For the full list of videos and more revision resources visit www.mathsgenie.co.uk.

[@amiinchannel3598]

But how do we find that we apply HCF or lcm in exam-type questions?

[@superman2957]

It will just straight up ask you for the HCF or the LCM. It will probably be for a 1 or 2 (max. 3 if it’s both) mark question.

[@Aurorasjournal1]

@@superman2957no it doesn’t do that

[@zet6750]

in less than an hour i've mastered this damn

[@materialgirly]

Your videos help me so much when I'm revising for my maths tests! Thank you! 💕

[@magpiestudent9357]

I would never have gathered that they were after the LCM from the train question and the bus question. Thank you for including those.

[@Dz-nn9gt]

fr

[@fatimas8459]

I think there’s a mistake at 19:32 shouldn’t it be 12?

[@user-jx8xf2pk5c]

u complicate dis too much

[@safamohammed-iv6xo]

💀how

[@vslingam000]

Excellent explanation and easy to follow. Have viewed several methods of calculating HCF and LCM, but I must admit that this method using Venn diagrams is the best. You can visualize the formation of HCF and LCM in a pictorial diagram. Pictorial description is always the best.

[@AbdutAbdut]

is the HCF always in middle of the venn diagram

[@notrad7442]

Yes

[@mexaboo66]

Perhaps

[@tanakamanyani5862]

You are the king,you really helped me

[@cherrybombcherrybomb6574]

How do you know a question is asking for HCF and LCF

[@marysaotome8073]

Pretty sure it will say

[@paristhrone2546]

@@marysaotome8073 i think their talking bout the long question part

[@fk4-jx3xr]

Hi please let me know if you find out how to know that a question is asking for LCM and HCF. Thanks

[@MohammedShoaib-b4b]

Sir can you explain the answer to 16th problem of your hcf lcm worksheet?

[@WilliamEngelke-o6q]

Johnson Christopher Hernandez Edward Williams Karen

[@MuhammedErarslan]

Walker Angela Anderson Elizabeth Rodriguez Daniel

[@CarrollMirabelle-c3i]

Robinson Mark Harris David Anderson Elizabeth

[@JasonTollefson]

Robinson Deborah Johnson Christopher Perez Eric

[@MacBelle-p1w]

Perez William Robinson Frank Martin Jennifer

[@JesusFletcher-n1e]

Jones Kenneth Thompson Carol Martin Laura

[@dianaduncan3275]

Martinez Cynthia Garcia Cynthia Taylor Margaret

[@TithiHatun-r1f]

Johnson John Wilson Laura Gonzalez Deborah

[@jasminsimpson6093]

Perhaps

[@lucyclark2161]

perhaps

[@CatherinLaporte-t8r]

Thomas George Johnson Linda Jones George

[@CarolGraves-e5t]

Anderson Gary Harris Amy Wilson Brian

[@munaabdulle2895]

Amazing

[@SophieLazem]

thank you so much!!!

[@awarenesschannel7273]

Amazing!
Thank you.

[@LisaWilson-o9l]

5742 Haley Cliffs

[@tommichalski240]

Brilliant video! Trying to catch up with maths helping my daughter with 11+ exams. Do you have a video on how to work out common factors?

[@2saif4u]

my guy

[@hamsamohamed1101]

Ty man

[@BELIEVERSROADMAP]

Thanks, Your videos has really helped my class

[@FOOTBALL-nx3uf]

Nice

[@RicePlayz1]

Thank You it really helped me in class

[@theencrypted9169]

very good very nice very gooooood very nnniiiccceee

[@joannethomson2761]

FANTASTIC

[@user-ry6rs1le3t]

B

[@amiinchannel3598]

perhaps

[@urlocalhuman.ahahah]

perhaps

[@biddukp1432]

sup
bestie

[@zaarahabib7972]

It’s confusing

[@maliyah8587]

What are you confused with

[@maliyah8587]

I can help you

[@IMHIM-_]

@@maliyah8587 they never answer back

[@nidgeontour257]

@@maliyah8587 at 10.47 why is the LCM 14 x 5? What happens to the 7?

[@sumaya-pf9vg]

@@nidgeontour257 7x2=14 then u multiply it by 5

[@ButtChinsAreHereToStay]

Good to watch, many thanks.