Greatest Common Divisor (GCD) calculator

Calculate the Greatest Common Divisor (GCD) online

How do you calculate the GCD. Greatest Common Divisor calculator

This calculator calculates the Greatest Common Divisor (GCD) of 2 numbers and works as follows:

  1. Enter a number in both Entry fields.
  2. Click on "Calculate".
The calculator not only shows the Greatest Common Divisor (GCD) but also the steps of the calculation.

Decompose into prime factors

If you study a calculation you will see that the entered numbers are decomposed into prime factors.