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 53, 20, 28, 21 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 53,20,28,21
To find the common factors of 53,20,28,21 we have to find the factors of every number and list the common in them.
Factors of 53
The factors of 53 are :
1,53
Factors of 20
The factors of 20 are :
1,2,4,5,10,20
Factors of 28
The factors of 28 are :
1,2,4,7,14,28
Factors of 21
The factors of 21 are :
1,3,7,21
Common Factors of 53,20,28,21 are 1
The Greatest Common Factor of 53,20,28,21 is 1.
Here are some samples of Common Factors of Numbers calculations.
1. What are the common factors of 53, 20, 28, 21?
The common factors of 53, 20, 28, 21 are 1.