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 ...

The questions in this quiz are suitable for GCSE maths students studying multiples and factors, prime, square and cube numbers, powers and roots, highest common factor and lowest common multiple, ...

A prime factor is a natural number, other than 1, whose only factors are 1 and itself. The first few prime numbers are actually 2, 3, 5, 7, 11, and so on. Now we can also use what’s called prime ...