18, 42, 49, 81 Common Factors Calculator
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 18, 42, 49, 81 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 18,42,49,81
Given numbers are 18,42,49,81
To find the common factors of 18,42,49,81 we have to find the factors of every number and list the common in them.
Factors of 18
The factors of 18 are :
1,2,3,6,9,18
Factors of 42
The factors of 42 are :
1,2,3,6,7,14,21,42
Factors of 49
The factors of 49 are :
1,7,49
Factors of 81
The factors of 81 are :
1,3,9,27,81
Common Factors of 18,42,49,81 are 1
The Greatest Common Factor of 18,42,49,81 is 1.
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 18, 42, 49, 81?
The common factors of 18, 42, 49, 81 are 1.