Factors of 20 and 15

Here we will list all the Factors of 20 and all the Factors of 15.

Factors of 20
The Factors of 20 are the numbers that you can evenly divide into 20. Thus, the Factors of 20 are 1, 2, 4, 5, 10, and 20.

Factors of 15
The Factors of 15 are the numbers that you can evenly divide into 15. Thus, the Factors of 15 are 1, 3, 5, and 15.

Do you want to know the Factors of 20 and 15 because you want to know the greatest factor they have in common?

If so, you compare the list of Factors of 20 with the list of Factors of 15 to find the largest number they have in common.

As you can see from the lists above, the greatest common factor of 20 and 15 is 5.

Two Factors Calculator
Get the factors for another two numbers here.

Factors of 20 and 16
Here are the factors of the next two numbers that we compared.