Factors of 42 and 20

Here we will list all the Factors of 42 and all the Factors of 20.

Factors of 42
The Factors of 42 are the numbers that you can evenly divide into 42. Thus, the Factors of 42 are 1, 2, 3, 6, 7, 14, 21, and 42.

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.

Do you want to know the Factors of 42 and 20 because you want to know the greatest factor they have in common?

If so, you compare the list of Factors of 42 with the list of Factors of 20 to find the largest number they have in common.

As you can see from the lists above, the greatest common factor of 42 and 20 is 2.

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

Factors of 42 and 21
Here are the factors of the next two numbers that we compared.