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12, 40, 45, 18 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 12, 40, 45, 18 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 12,40,45,18

Given numbers are 12,40,45,18

To find the common factors of 12,40,45,18 we have to find the factors of every number and list the common in them.

Factors of 12

The factors of 12 are :

1,2,3,4,6,12

Factors of 40

The factors of 40 are :

1,2,4,5,8,10,20,40

Factors of 45

The factors of 45 are :

1,3,5,9,15,45

Factors of 18

The factors of 18 are :

1,2,3,6,9,18


Common Factors of 12,40,45,18 are 1

The Greatest Common Factor of 12,40,45,18 is 1.

Common Factors of Numbers Calculation Examples

FAQs on Common Factors

1. What are the common factors of 12, 40, 45, 18?

The common factors of 12, 40, 45, 18 are 1.