Greatest Common Factor Calculator

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!

numbers/images/gcf-tool.js

 

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

 

All Factors Calculator Introduction to Fractions Greatest Common Factor Simplifying Fractions Equivalent Fractions Comparing Fractions Adding Fractions Subtracting Fractions Multiplying Fractions Dividing Fractions Fractions Index