Explore the world of Highest Common Factor or Greatest Common Factor (GCF) by going through its various aspects and properties. Find answers to questions like what is the highest common factor for a group of numbers, easy ways to...

Explains common factor, greatest common factor, and lowest common factor.

This tool allows you to create worksheets where students must find the lowest common factor in a set of two to four whole numbers.

Practice finding the lowest term name for a variety of different fractions using a number line.

This tutorial covers all types of fractions with simple explanations on how to work with them.