Prime Factorization Expanded Form

Find the prime factorization of 18

• 2 • 9

• 2² • 3

• 2 • 3²

• 3 • 6

Find the prime factorization of 30

• 2² • 5 • 7

• 2 • 3²

• 2 • 3 • 7

• 2 • 3 • 5

Find the prime factorization of 81

• 2² • 7

• 2³ • 5 • 7

• 4³

• 3⁴

Find the prime factorization of 108

• 2³ * 3²

• 2² • 3³

• 2⁵ • 3

• 2 • 3 • 7 • 11

Find the prime factorization of 420

• 2² • 3 • 5 • 7

• 7⁷

• 2² • 3 • 11

• 2³ • 3 • 7

What number has the prime factorization of 2³ • 3² • 5?

• 360

• 720

• 180

• 240

What is the Prime Factorization of 460?

• 2² x 5 x 23

• 2² x 5³

• 2² x 3 x 5 x 23

• 3² x 5 x 23

What is the Prime Factorization of 144?

• 2⁴ x 3²

• 2² x 3⁴

• 2⁴ x 3⁴

• 2² x 3 x 3²

Write 36 as the product of it's prime factors...

• 2 x 2 x 3 x 3

• 2 x 2 x 2 x 3

• 2² x 3²

• 2² x 3

Using a Factor Tree, find the prime factorization of 75.  

• 5² x 3

• 5 x 5 x 3

• 3² x 5

• 15 x 5