8.1-8.4 Review

What is the prime factorization of 54?

• 2 x 2 x 3 x 3

• 2 x 3 x 3

• 2 x 3³

• 2² x 3²

Write the prime factorization of 42

What is the prime factorization of 120

• 2 x 3 x 5 x 7

• 2³ x 3 x 5

• 2 x 3³ x 5

• 2 x 2 x 2 x 3 x 5

Write the prime factorization of 44

What is the prime factorization of 78

• 2 x 3 x 13

• 2 x 3² x 7

• 2² x 3 x 5

• 2 x 5 x 7

Find the GCF of each pair of monomials:

6p³ and 2p

Find the GCF of each pair of monomials:

-15 and 20s⁴

Find the GCF of each pair of monomials:

3a and 4b²

Find the GCF of each pair of monomials:

12x³ and 18x⁴

• 6x²

• 12x⁴

• 6x³

• x³

• 10

• 12

• 6

• 9