Prime Factorization

What is the prime factorization of 136 ?

• 2 x 2 x 2 x 17

• 2 x 2 x 34

• 2 x 4 x 17

• 4 x 34

What is the prime factorization of 81 ?

• 3 x 27

• 9 x 9

• 3 x 3 x 9

• 3 x 3 x 3 x 3

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

What is the prime factorization of 66 ?

• 6 x 11

• 2 x 3 x 11

• 2 x 33

• 1 x 66

What is the prime factorization of 90 ?

• 2 x 3 x 3 x 5

• 2 x 5 x 9

• 2 x 3 x 5

• 3 x 30

What is the prime factorization of 40 ?

• 8 x 5

• 2 x 4 x 5

• 2 x 2 x 2 x 5

• 2 x 4 x 8 x 5

Write 16 as a product of its prime factors.

• 4 x 4

• 2 x 8

• 2 x 2 x 2 x 2

• 2 x 2 x 2 x 2 x 2

Tags

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Write 52 as a product of its prime factors.

• 2 x 2 x 13

• 2 x 26

• 4 x 13

• 2 x 2 x 3 x 4

Write 18 as a product of its prime factors.

• 2 x 9

• 3 x 6

• 2 x 3 x 6

• 2 x 3 x 3

Write 60 as a product of its prime factors.

• 2 x 2 x 3 x 5

• 5 x 12

• 2 x 3 x 5

• 2 x 5 x 6

Write 78 as a product of its prime factors.

• 2 x 39

• 2 x 3 x 13

• 6 x 13

• 2 x 3 x 3 x 4