Prime Factorization

Find the prime factorization of 18

• 2 • 9

• 2² • 3

• 2 • 3²

• 3 • 6

Tags

CCSS.6.EE.A.3

Find the prime factorization of 60

• 5 • 12

• 2 • 3² • 5

• 2² • 3 • 5

• 2⁷

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

Tags

CCSS.6.EE.A.1

Find the prime factorization of 108

• 2³ * 3²

• 2² • 3³

• 2⁵ • 3

• 2 • 3 • 7 • 11

Tags

CCSS.6.EE.A.1

Find the prime factorization of 420

• 2² • 3 • 5 • 7

• 7⁷

• 2² • 3 • 11

• 2³ • 3 • 7

Tags

CCSS.6.EE.A.1

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

• 360

• 720

• 180

• 240

Tags

CCSS.6.EE.A.1

What number has the prime factorization of 2³ • 11?

• 55

• 66

• 88

• 99

Tags

CCSS.6.EE.A.1

Select all of the prime numbers.

• 0

• 19

• 31

• 47

• 51

Tags

CCSS.4.OA.B.4

28 is a _______________ number

• prime

• composite

Tags

CCSS.4.OA.B.4