Common Factor Calculator
Use this calculator to find all common factors of two or more numbers.
What is a Common Factor?
A common factor is a number that divides exactly into two or more numbers. For example, the common factors of 12 and 18 are 1, 2, 3, and 6.
Examples
- Common factors of 20 and 30 are: 1, 2, 5, 10
- Common factors of 15, 25, and 35 are: 1, 5