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 60, 75, 45 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 60,75,45

To find the common factors of 60,75,45 we have to find the factors of every number and list the common in them.

**Factors of 60**

The factors of 60 are :

1,2,3,4,5,6,10,12,15,20,30,60

**Factors of 75**

The factors of 75 are :

1,3,5,15,25,75

**Factors of 45**

The factors of 45 are :

1,3,5,9,15,45

**Common Factors** of 60,75,45 are 1,3,5,15

The **Greatest Common Factor of 60,75,45 ** is **15**.

Here are some samples of Common Factors of Numbers calculations.

**1. What are the common factors of 60, 75, 45?**

The common factors of 60, 75, 45 are 1,3,5,15.