Learn to determine the greatest common factor of a set of numbers in this sixth-grade worksheet!

Find the greatest common factor (GCF) using the prime factorization method with this sixth-grade practice worksheet!

Grow students’ math skills with more practice finding the greatest common factor by using factor trees to find the prime factorization.

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.

Test your ability to find the greatest common factor (GCF) of a set of numbers with this worksheet!

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

Use this number theory worksheet to practice finding the greatest common factor of two numbers by finding the prime factorization!