Prime Factorization and Exponents

The prime factors of 70 are?

• 3 x 5 x 7

• 5 x 7 x 7

• 2 x 5 x 7

Find ALL FACTORS of 24

• 1, 2, 12, 24

• 1, 2, 8, 24

• 1, 2, 3, 4, 5, 6, 8, 12, 24

• 1, 2, 3, 4, 6, 8, 12, 24

Tags

CCSS.4.OA.B.4

Use a factor tree to find the prime factorization of 32

• 2x2x2x4

• 2x2x2x2x2

• 4x4x2

• 2x2x2x2x1

Tags

CCSS.4.OA.B.4

What is the prime factorization of 18?

• 9 x 2
• 3 x 2²
• 3² x 2
• 3³

Tags

CCSS.4.OA.B.4

The following prime factorization represents which number:  2² x 3 x 7

• 14
• 84
• 42
• 70

Tags

CCSS.6.EE.A.1

A prime number...

• has one factor.
• has more than 2 factors.
• has 100 factors.
• has exactly 2 factors: 1 and the itself.

Tags

CCSS.4.OA.B.4

Find the prime factorization of 100 in exponential form.

• 10 × 10

• 5⁴

• 4 x 25

• 2² × 5²

Tags

CCSS.6.EE.A.1

If the expanded form is 2⋅2⋅2⋅3⋅3⋅5⋅7 what would the exponential form be?

• 2⋅3⋅5⋅7
• 2³⋅3²⋅5⋅7
• 2²⋅3²⋅5⋅7
• 8⋅9⋅35

Tags

CCSS.6.EE.A.1

Find the prime factorization of 75 in exponential form.

• 3 × 5²
• 3² × 5
• 5 × 15
• 3² × 5²

Tags

CCSS.6.EE.A.1

What is the prime factorization of 48 written in expanded notation?

• 4x2x6
• 4x2x2x3
• 3x2x2x2x2
• 12x4

Tags

CCSS.4.OA.B.4