How to use Calculator to find Common Factors of 9, 21, 87?

Simply provide the inputs 9, 21, 87 in the input fields and click on the calculate button to get the Common Factors.

How to find Common Factors of 9, 21, 87?

List out the Factors of 9, 21, 87 and check for the common numbers among the factors obtained.

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9, 21, 87 Common Factors Calculator

Q: What are the Common Factors of 9, 21, 87?

Common Factors of 9, 21, 87 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 9, 21, 87 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 9,21,87

Given numbers are 9,21,87

To find the common factors of 9,21,87 we have to find the factors of every number and list the common in them.

Factors of 9

The factors of 9 are :

1,3,9

Factors of 21

The factors of 21 are :

1,3,7,21

Factors of 87

The factors of 87 are :

1,3,29,87

Common Factors of 9,21,87 are 1,3

The Greatest Common Factor of 9,21,87 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 9, 21, 87?

The common factors of 9, 21, 87 are 1,3.