Greatest Common Factor Mastery Check

Front

What is the Greatest Common Factor (GCF)?

Back

The GCF is the largest positive integer that divides all the numbers in a given set without leaving a remainder.

Front

How do you find the GCF of two numbers?

Back

List the factors of each number and identify the largest factor that appears in both lists.

Front

Find the GCF of 30 and 45.

Back

15

Front

What is a factor?

Back

A factor is a number that divides another number evenly, without leaving a remainder.

Front

Find the GCF of 12 and 16.

Back

4

Front

What is the GCF of 8, 12, and 16?

Back

4

Front

Back

3(2x + 3)

Front

What is the GCF of 18 and 24?

Back

6

Front

Back

5(3y - 2)

Front

What is the GCF of 14 and 28?

Back

14