How to Find The Greatest Common Factor of Two Numbers (GCSE Mathematics) #venndiagram #primenumbers

In this video I demonstrate, with the use of prime number trees and a venn diagram, how to find the greatest common factor of two numbers. This video is perfect for students currently studying prime numbers in GCSE maths.

If you'd like to find out how to derive the lowest common multiple of 2 numbers, please watch my previous video: https://youtu.be/ol5GINnBs5I?si=aIbn7_j2aD5sMhPZ

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https://www.twitter.com/tiago_hands

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