How to use Calculator to find Common Factors of 381, 438, 645?

Simply provide the inputs 381, 438, 645 in the input fields and click on the calculate button to get the Common Factors.

How to find Common Factors of 381, 438, 645?

List out the Factors of 381, 438, 645 and check for the common numbers among the factors obtained.

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381, 438, 645 Common Factors Calculator

Q: What are the Common Factors of 381, 438, 645?

Common Factors of 381, 438, 645 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 381, 438, 645 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 381,438,645

Given numbers are 381,438,645

To find the common factors of 381,438,645 we have to find the factors of every number and list the common in them.

Factors of 381

The factors of 381 are :

1,3,127,381

Factors of 438

The factors of 438 are :

1,2,3,6,73,146,219,438

Factors of 645

The factors of 645 are :

1,3,5,15,43,129,215,645

Common Factors of 381,438,645 are 1,3

The Greatest Common Factor of 381,438,645 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 381, 438, 645?

The common factors of 381, 438, 645 are 1,3.