11/2 Guided Practice

Find the prime factorization of 20.

Find the prime factorization of 50.

Find the prime factorization of 60.

Find the prime factorization of 150.

Match the composite number with the correct prime factorization.  

• 2^2 x 5^3

• 220

• 2^2 x 5 x 11

• 500

• 3 x 5^2

• 75

• 2 x 5^2

• 50

• 2^3 x 3 x 5

• 120