Prime Factorization

Josiah had a pot belly pig as a pet that weighed 46 pounds. What is the prime factorization of 46?

• 2 x 23

• 2 x 2 x 11

• 2 x 2 x 13

• 3 x 23

Using a Factor Tree, find the prime factorization of 54 in exponential form.

• 3² x 6

• 2 × 3³

• 2³ x 3

• 6 × 9

Using a Factor Tree, find the prime factorization of 24 in exponential form.

• 2³ x 3

• 2² x 3 x 4

• 2² × 3²

• 2 × 12

What number is never allowed on a factor tree by itself?

• 13 (it's bad luck!)

• 1

• 8675309

• 2

Checkbox ALL of the prime factors

• 4

• 3

• 5

• 17

Tags

CCSS.4.OA.B.4

2 x 2 x 2 is the prime factorization of

• 6

• 12

• 22

• 8

What is the prime factorization of 16?

• 1 x 16

• 2 x 2 x 4

• 2 x 2 x 2 x 2

• 8 + 8

2 x 2 x 5 x 5 is the prime factorization of

• 60

• 29

• 14

• 100

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

• 5² x 3

• 3 x 5 x 7

• 3² x 5

• 15 x 5

2 x 2 x 2  or 2³ is the prime factorization of

• 6

• 12

• 22

• 8