Greatest Common Factor Calculator

TEST ONLY !

Do not rely on the results!

Here is a handy little calculator you can use to find the
greatest common factor (GCF) of two or three numbers.

It is the "greatest" thing for simplifying fractions!


 

Notes:

  • it can handle decimal numbers, even though GCF is supposed to be for whole numbers only.
  • if you put in a negative number it gives a positive GCF.

 

Maybe you wanted the Least Common Multiple (LCM) Calculator ... ?