Prime Factors

Which is the CORRECT prime factorization of 18?

• 2 x 9

• 3 x 6

• 2 x 3²

• 2⁹

A prime number

• has one factor

• has more than 2 factors

• has 100 factors

• has exactly 2 factors: 1 and the number

Tags

CCSS.4.OA.B.4

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

Using a Factor Tree, find the prime factorization of 150 in exponential form.

• 2³ × 3 × 5

• 15¹⁰

• 2 × 3 × 5²

• 3 × 5³

Find the prime factorization of 72

• 2³ x 3²

• 2 x 3² x 4

• 2⁴ x 3³

• 2² x 6²

Find the prime factorization of 60.

• 2 x 2 x 2 x 3

• 2 x 2 x 3 x 5

• 2 x 2 x 2 x 2 x 2

• 2 x 3 x 3 x 5

What is the prime factorization of 100,000?

• 2 x 5 x 0

• 2 ^ 5 x 5 ^ 2

• 2 ^ 5 x 5 ^ 5

• 2 x 3 x 4 x 5

What is the missing factor?

• 1

• 2

• 5

• 8

Tags

CCSS.4.OA.C.5

What is the prime factorization of 24?

• 3 x 8

• 3 x 2 x 2 x 2

• 4 x 6

• 2 x 2 x 3

Find the prime factorization of 12.

• 2 x 3

• 2 x 3 x 3

• 2 x 2 x 3

• 2 x 2 x 3 x 3