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15, 66, 39 Common Factors Calculator

Created By : Prasanna
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023


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 15, 66, 39 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

Common Factors of

Common Factors of 15,66,39

Given numbers are 15,66,39

To find the common factors of 15,66,39 we have to find the factors of every number and list the common in them.

Factors of 15

The factors of 15 are :

1,3,5,15

Factors of 66

The factors of 66 are :

1,2,3,6,11,22,33,66

Factors of 39

The factors of 39 are :

1,3,13,39


Common Factors of 15,66,39 are 1,3

The Greatest Common Factor of 15,66,39 is 3.

Common Factors of Numbers Calculation Examples

FAQs on Common Factors

1. What are the common factors of 15, 66, 39?

The common factors of 15, 66, 39 are 1,3.