A whole number which is a factor of two or more numbers is referred to as a common factor. To find the Common Factors of 90, 31, 42, 72 we can either Common Factors Calculator or follow the below provided steps.
Ex: 10, 15, 20 (or) 24, 48, 96,45 (or) 78902, 89765, 12345
Given numbers are 90,31,42,72
To find the common factors of 90,31,42,72 we have to find the factors of every number and list the common in them.
Factors of 90
The factors of 90 are :
1,2,3,5,6,9,10,15,18,30,45,90
Factors of 31
The factors of 31 are :
1,31
Factors of 42
The factors of 42 are :
1,2,3,6,7,14,21,42
Factors of 72
The factors of 72 are :
1,2,3,4,6,8,9,12,18,24,36,72
Common Factors of 90,31,42,72 are 1
The Greatest Common Factor of 90,31,42,72 is 1.
Here are some samples of Common Factors of Numbers calculations.
1. What are the common factors of 90, 31, 42, 72?
The common factors of 90, 31, 42, 72 are 1.