Factoring Using GCF

Front

What does GCF stand for?

Back

GCF stands for Greatest Common Factor.

Front

How do you find the GCF of two numbers?

Back

To find the GCF, list the factors of each number and identify the largest factor that they have in common.

Front

What is the GCF of 18 and 30?

Back

The GCF of 18 and 30 is 6.

Front

Factor 18x + 30 using the GCF.

Back

6(3x + 5)

Front

Factor 24x - 64 using the GCF.

Back

8(3x - 8)

Front

What is the GCF of 18xy and 12x?

Back

The GCF is 6x.

Front

Can 5x + 33 be factored?

Back

No, it cannot be factored.

Front

Factor 7x + 21 using the GCF.

Back

7(x + 3)

Front

What is the GCF of 12 and 18?

Back

The GCF is 6.

Front

What is the GCF of 15x and 25x?

Back

The GCF is 5x.