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. Maths Playlist:    • GCSE Maths (9-1)   GCSE Chemistry playlist: https://www.youtube.com/watch?v=fN8kH9Vvqo0 GCSE Biology Playlist: https://www.youtube.com/watch?v=--dIBinUdeU GCSE Physics Playlist: https://www.youtube.com/watch?v=aHVJfRxeAxo