Give your students practice finding the greatest common factor (GCF) with this fun code-breaking worksheet!

Become a GCF master with this math worksheet! Practice finding the greatest common factor of 2 or 3 numbers ranging all the way up to 100.

Give your learners practice finding the greatest common factor (GCF) and the least common multiple (LCM) with this fun code-breaking worksheet!

Navigate a maze of greatest common factors in this fun worksheet!