## Greatest Common Factor Quiz

After learning **How to Get the Greatest Common Factor of Two Numbers**, let’s have a quiz! The greatest common factor is used to reduce a fraction to lowest terms, so I included such items on the quiz below.

To reduce a fraction to lowest terms, get the greatest common factor of the numerator and the denominator, and then divide

**Greatest Common Factor Quiz**

Part 1: Get the greatest common factor of the following numbers.

1.) 12 and 15

Answer

3

2.) 18 and 28 » Read more