What Is a Factor? In mathematics, a factor is a number that can be divided into another number without a remainder. You'll most often encounter factors in the following way: You'll receive a number ...

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 ...

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 ...