It's pretty simple. Just factor the number until the numbers are prime. Prime numbers are numbers that can no longer be factored. It can't be divided by anything else but itself, and the number 1. 17...
A prime number is a whole number greater than 1 that is divisible by only itself and 1. So, for example, 5 is a prime number because it is only divisible by 1 and 5, but 6 is not a prime number,...