1.10 Factoring Expressions

Front

What does GCF stand for?

Back

Greatest Common Factor

Front

Which shows the expression 6 + 15 with the GCF factored out?

Back

3 (2 + 5)

Front

Which shows the expression 20 + 25 with the GCF factored out?

Back

5 (4 + 5)

Front

Which shows the expression 8 + 40 with the GCF factored out?

Back

8 (1 + 5)

Front

Which shows the expression 15 + 50 with the GCF factored out?

Back

5 (3 + 10)

Front

What is the GCF of 12 and 16?

Back

4

Front

How do you find the GCF of two numbers?

Back

List the factors of each number and find the largest factor they have in common.

Front

What is the GCF of 18 and 24?

Back

6

Front

If the GCF of two numbers is 1, what does that mean?

Back

The two numbers are coprime (they have no common factors other than 1).

Front

What is the GCF of 30 and 45?

Back

15