How to Use Prime Factor Trees to find Prime Factors #5

This video covers how to find the prime factors of a number by using a prime factor tree. This process is sometimes called prime factorisation.

Suitable for courses across the world, including all KS3 and GCSE courses in the UK.

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[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

[ikicove]

Thanks, currently trying to skip a grade & needed to learn this before, super helpful & easy!

[zepherondarknesszeph]

I never understood what " __ as a product of its prime factors" until I saw this video and holy shit you're a life saver

[Xgn]

You are genuinely my saving grace for maths

[pieceofbread]

thank you so much for this, i wish you were our math teacher

[rrni]

you teach better than my own math teacher 😭😭

[westy]

Hi, do you cover everything for GCSE Maths? Your videos are very informative and helpful.

[arthurdarkly]

this is one of the most helpful videos i've seen! thank you so much for this, it helps a lot.

[WizardOfCheese]

if i pass my RAF test, i think i owe you a pint...

[siandarnell]

Thank you, so much for creating this videos, both in maths and science, as they are extremely helpful! So, please continue to make them!!

[mohamedshakeeb]

I never understood this until now, thanks a lot :)

[Kpop-challenge]

helped me a lot thank you for this video

[snrunkledoodler]

i just found this channel and i love it :) it gets straight to the point and it with the colours is visually appealing. i understand this topic now! hopefully i get full marks in my maths test with these :'D

thank you for this video !! <3

[rinnahgulliver]

i have math exam in three days so i am goin to finish this 😅😅

[Tipsyouxoxo]

Pov watching this a day before a big test

[azielkapiza]

Oky now i know how to solve it.Thanks Cognoto

[AdonPaul-ujve]

Ya very informative and good job sentimg this video who doesn't know

[SantiagoGonzalez-sllj]

21 people tried to find the prime factors of a prime number

[Area_]

I dont like simple maths but i like advanced

[celrenity]

What if you divide 7 by 7. 7 is a prime number isnt it