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 45, 21, 53, 20 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 45,21,53,20
To find the common factors of 45,21,53,20 we have to find the factors of every number and list the common in them.
Factors of 45
The factors of 45 are :
1,3,5,9,15,45
Factors of 21
The factors of 21 are :
1,3,7,21
Factors of 53
The factors of 53 are :
1,53
Factors of 20
The factors of 20 are :
1,2,4,5,10,20
Common Factors of 45,21,53,20 are 1
The Greatest Common Factor of 45,21,53,20 is 1.
Here are some samples of Common Factors of Numbers calculations.
1. What are the common factors of 45, 21, 53, 20?
The common factors of 45, 21, 53, 20 are 1.