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## About the calculation of Common divisor(Three numbers)

Enter the three numbers you want to calculate the common divisor and click "calculate common divisor", the number of all common divisor and common divisor of the input three value is displayed.

Please enter an integer between 1 and 1,000,000,000,000.

## What is a common factor?

A number that can divide an integer is called a divisor, and a divisor that is common to two or more integers is called a common divisor.

For example, suppose you want to find the common factor of 8, 12, and 16.

The divisors of 8 are 1, 2, 4, and 8, the divisors of 12 are 1, 2, 3, 4, 6, and 12, and the divisors of 16 are 1, 2, 4, 8, and 16.

Of these divisors, the common divisors "1, 2, and 4" are the common divisors of 8, 12, and 16.

## How to calculate a common factor

To calculate common factors, write down the factors of each number and extract the common value.

Example: Calculate the common divisor of 16, 24, and 32.

Find the divisors of each number and extract the common value.

Divisors of 16: 1, 2, 4, 8, 16

Divisors of 24: 1, 2, 3, 4, 6, 8, 12, 24

Divisors of 32: 1, 2, 4, 8, 16, 32

Therefore, the common factor is the common 1, 2, 4, 8.

### Simple Calculator

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