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 21, 270, 215 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 21,270,215
To find the common factors of 21,270,215 we have to find the factors of every number and list the common in them.
Factors of 21
The factors of 21 are :
1,3,7,21
Factors of 270
The factors of 270 are :
1,2,3,5,6,9,10,15,18,27,30,45,54,90,135,270
Factors of 215
The factors of 215 are :
1,5,43,215
Common Factors of 21,270,215 are 1
The Greatest Common Factor of 21,270,215 is 1.
Here are some samples of Common Factors of Numbers calculations.
1. What are the common factors of 21, 270, 215?
The common factors of 21, 270, 215 are 1.