Prime Factorization

What is the Prime Factorization of 20?

• 5 x 4

• 2 x 2 x 5

• 2 x 10

• 1 x 20

2 x 2 x 3 x 3 is the Prime Factorization of what number?

• 24

• 42

• 36

• 11

What is the Prime Factorization of 120?

• 12 x 10

• 20 x 6

• 2 x 3 x 5 x 2 x 2

• 10 x 2 x 2 x 3

Steven is working on the Prime Factorization of the number 60. What number is missing in his prime factorization? 2 x 2 x 3 x ?

• 10

• 6

• 5

• 2

2 x 2 x 7 is the Prime Factorization of what number?

• 28

• 27

• 14

• 11

What is the Prime Factorization of 56?

• 8 x 7

• 2 x 2 x 7

• 2 x 28

• 2 x 2 x 2 x 7

2 x 2 x 13 is the Prime Factorization of what number?

• 42

• 17

• 4 x 13

• 52

What is the Prime Factorization of 23?

• 1 x 23

• 1 + 22

• 2 x 3

• 2 x 2 x 2 x 3

Edgar is working on the Prime Factorization of the number 48. What number is missing in his prime factorization? 2 x 2 x 2 x 2 x ?

• 3

• 11

• 5

• 8

What number has the prime factorization of 2 x 3 x 11?

• 33

• 55

• 66

• 15