Factorization Prima

Write 28 as a product of its prime factors.

• 2 x 2 x 7

• 4 x 7

Use a number tree to find the prime factorization of 32

• 2 x 2 x 2 x 4

• 2 x 2 x 2 x 2 x 2

Use a number tree to find the prime factorization of 60

• 5 x 3 x 2 x 2

• 7 x 6 x 5

Tags

CCSS.4.OA.B.4

Use a number tree to find the prime factorization of 42

• 4 x 4 x 3

• 7 x 3 x 2

Use a number tree to find the prime factorization of 64

• 2 x 2 x 2 x 2 x 2 x 2

• 4 x 4 x 2 x 2

Use a number tree to find the prime factorization of 72

• 2 x 2 x 2 x 3 x 3

• 4 x 3 x 3 x 2

Use a number tree to find the prime factorization of 18

• 3 x 3 x 2

• 3 x 3 x 3

Write 63 as a product of its prime factors.

• 3 x 3 x 7

• 9 x 7

Find the prime factorization of 72

• 2³ x 3²

• 2 x 3² x 4

• 2⁴ x 3³

• 2² x 6²

Find the prime factorization for 80

• 4² ⋅ 5

• 2⁴ ⋅ 5

• 2 ⋅ 2 ⋅ 2

• 8 ⋅ 5 ⋅ 2