How to use Calculator to find Common Factors of 57, 81, 45, 72?

Simply provide the inputs 57, 81, 45, 72 in the input fields and click on the calculate button to get the Common Factors.

How to find Common Factors of 57, 81, 45, 72?

List out the Factors of 57, 81, 45, 72 and check for the common numbers among the factors obtained.

57, 81, 45, 72 Common Factors Calculator

Q: What are the Common Factors of 57, 81, 45, 72?

Common Factors of 57, 81, 45, 72 is 1,3.

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 57, 81, 45, 72 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 57,81,45,72

Given numbers are 57,81,45,72

To find the common factors of 57,81,45,72 we have to find the factors of every number and list the common in them.

Factors of 57

The factors of 57 are :

1,3,19,57

Factors of 81

The factors of 81 are :

1,3,9,27,81

Factors of 45

The factors of 45 are :

1,3,5,9,15,45

Factors of 72

The factors of 72 are :

1,2,3,4,6,8,9,12,18,24,36,72

Common Factors of 57,81,45,72 are 1,3

The Greatest Common Factor of 57,81,45,72 is 3.

Common Factors of Numbers Calculation Examples

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FAQs on Common Factors

1. What are the common factors of 57, 81, 45, 72?

The common factors of 57, 81, 45, 72 are 1,3.