How to use Calculator to find Common Factors of 87, 54, 21?

Simply provide the inputs 87, 54, 21 in the input fields and click on the calculate button to get the Common Factors.

How to find Common Factors of 87, 54, 21?

List out the Factors of 87, 54, 21 and check for the common numbers among the factors obtained.

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87, 54, 21 Common Factors Calculator

Q: What are the Common Factors of 87, 54, 21?

Common Factors of 87, 54, 21 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 87, 54, 21 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 87,54,21

Given numbers are 87,54,21

To find the common factors of 87,54,21 we have to find the factors of every number and list the common in them.

Factors of 87

The factors of 87 are :

1,3,29,87

Factors of 54

The factors of 54 are :

1,2,3,6,9,18,27,54

Factors of 21

The factors of 21 are :

1,3,7,21

Common Factors of 87,54,21 are 1,3

The Greatest Common Factor of 87,54,21 is 3.

Common Factors of Numbers Calculation Examples

Here are some samples of Common Factors of Numbers calculations.

FAQs on Common Factors

1. What are the common factors of 87, 54, 21?

The common factors of 87, 54, 21 are 1,3.