Discover the greatest common divisor from any group of numbers using this simple online GCD calculator.
What is the greatest common divisor?
The greatest common divisor (GCD) allows us to find out the common number that you can divide a group of determined whole numbers by without having anything left over. The greatest common divisor, amongst other things, allows us to simplify fractions so it is easier to work with them.
How does the GCD calculator work?
This calculator is simple to use. Enter the group of numbers that you want to find out what the common divider is and click the button to calculate. Immediately you will be presented with the results for what number you can divide your group of values by without having anything left over.