Greatest Common Factor Calculator

Find the greatest common factor of two or more whole numbers.

Find the GCF

Enter 2-10 whole numbers seperated by spaces

How to use

It's really simple. Just enter two or more whole numbers separated by spaces into the input on the left and click "Calculate".

The calculator will work out the greatest common factor and also list out the factors for each number you add.

More GCF Calculations

For more examples of greatest common factor calculations, see the links below: