# Factor Calculator

### What is Factor Calculator ?

A factor calculator is a free online tool used to find the factors of any number.

### What is a factors ?

Integers that are multiplied together to find other numbers are known as factors. Assume you needed to discover the factors of 10. All pairs of integers that when multiplied together resulted in 10 would be found. Because 2 x 5 = 10, we know that 2 and 5 are factors of 10.

### How to find factors of the numbers

- Calculate the square root of the input number and round it down to the nearest whole number.
- Begin with the number 1 and divide the input number with 1. If input/1 = 0, we can determine that 1 is a factor of the input number.
- Repeat with the number 2 and continue testing all numbers (2, 3, 4,...) up to the square root of the input number.