Use the concept of area to help find the greatest common factor in this sixth-grade worksheet!

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

Teach your students to use factor rainbows to find the greatest common factor of two given numbers.

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.

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

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