Find GCF & LCM Using Prime Factors & Factor Trees

Prime factorization is easy with factor trees!
In this video we find the prime factors of a number with the aid of factor trees and then explain how to find the greatest common factor (GCF) and least common multiple (LCM) easily using prime factors.

The video was created entirely using manim python library:
https://github.com/3b1b/manim

Enjoy!

#manim #gcf #lcm

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Previous work:
https://www.youtube.com/watch?v=VQSBpbWhQV4
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