Prime numbers are the building blocks of every non-prime number. For example you can make the number 12 just by using prime numbers \(2 \times 2 \times 3\). There are many methods to find the prime ...

There are many methods to find the prime factors of a number, but one of the most common is to use a prime factor tree. Firstly, find two numbers that will multiply together to give 40. These are ...