 # GCD Calculator

Enter Number 1
Enter Number 2
GCD

GCD Calculator is a free online tool that displays the GCD of the given integers. BYJU’S online GCD calculator tool makes the calculation faster, and it displays the greatest common divisor in a fraction of seconds.

## How to Use the GCD Calculator?

The procedure to use the GCD calculator is as follows:

Step 1: Enter the numbers in the respective input field

Step 2: Now click the button “Solve” to get the result

Step 3: Finally, the GCD of the given numbers will be displayed in the output field

### What is Meant by GCD?

In mathematics, the Greatest Common Divisor (GCD) is defined as the largest positive integer that divides each of the integers. The greatest common divisor is sometimes called the Highest Common Factor (HCF) or the greatest common denominator. For example, the GCD of 8 and 12 is 4.

The divisor of 8 are 2, 4, 8

The divisor of 12 are 2, 3, 4, 6, 12

From both of these, 2 and 4 are common, and the greatest divisor of 8 and 12 is 4. Hence, the GCD of 8 and 12 is 4.