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 ...

Write a number as a product of its prime factors To be able to find factors and write a number as a product of prime factors, having knowledge of powers and indices is useful. Remember: To find all ...

Save guides, add subjects and pick up where you left off with your BBC account. To be able to find factors and write a number as a product of prime factors, having knowledge of powers and indices is ...