Greatest Common Factor

Front

What is the greatest common factor (GCF)?

Back

The GCF is the largest positive integer that divides two or more integers without leaving a remainder.

Front

How do you find the GCF of two numbers?

Back

1. List the factors of each number. 2. Identify the common factors. 3. Choose the largest common factor.

Front

What is the GCF of 48 and 32?

Back

16

Front

What is the GCF of 8 and 20?

Back

4

Front

What is the GCF of 24 and 48?

Back

24

Front

What is the GCF of the monomials a^2b^5 and a^3b^3?

Back

a^2b^3

Front

List all the factors of 12.

Back

1, 2, 3, 4, 6, 12

Tags

CCSS.4.OA.B.4

Front

What is the GCF of 36 and 60?

Back

12

Front

What is the GCF of 15 and 25?

Back

5

Front

How can prime factorization help in finding the GCF?

Back

By breaking down numbers into their prime factors, you can easily identify the common prime factors and multiply them to find the GCF.