39, 81, 42, 57 Common Factors Calculator

Given numbers are 39,81,42,57

To find the common factors of 39,81,42,57 we have to find the factors of every number and list the common in them.

Factors of 39

The factors of 39 are :

1,3,13,39

Factors of 81

The factors of 81 are :

1,3,9,27,81

Factors of 42

The factors of 42 are :

1,2,3,6,7,14,21,42

Factors of 57

The factors of 57 are :

1,3,19,57

Common Factors of 39,81,42,57 are 1,3

The Greatest Common Factor of 39,81,42,57 is 3.

Here are some samples of Common Factors of Numbers calculations.

• Common Factors of 21, 76, 27, 28
• Common Factors of 56, 18, 25, 96
• Common Factors of 16, 81, 40, 80
• Common Factors of 13, 30, 78, 62
• Common Factors of 86, 55, 68, 29

1. What are the common factors of 39, 81, 42, 57?

The common factors of 39, 81, 42, 57 are 1,3.