This video explains how to find the prime factors of a number using the factor tree method as well as how to write prime factors in index form. Practice questions and answers are at the end of the video. This is an updated 4K version of our previous video.
For a refresher on:
Multiples and factors: https://youtu.be/pEy8QKEBL_M
Prime numbers: https://youtu.be/CI0sQaQ1tIY
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00:00 Intro
00:17 What is a prime factor
00:33 Factor tree method
01:37 Expressing the prime factors in index form
02:22 Practice questions and answers
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