Product of primes

Write 36 as the product of it's prime factors...

• 2 x 2 x 3 x 3

• 2 x 2 x 2 x 3

• 2² x 3²

• 2² x 3

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Write 16 as the product of it's prime factors...

• 2 x 2 x 2 x 2

• 2 x 2 x 2

• 2³

• 2⁴

Tags

CCSS.6.EE.A.1

CCSS.6.EE.A.3

CCSS.6.EE.A.4

Write 80 as the product of it's prime factors...

Write your answer in index form...

• 2⁴ x 5

• 2 x 2 x 2 x 5 x 5

• 2 x 2 x 2 x 2 x 5

• 2³ x 5²

Tags

CCSS.6.EE.A.1

What number is never allowed in a factor tree? 

• 13 (it's bad luck!)
• 1 
• 8675309
• 2

Tags

CCSS.6.EE.A.1

Write 144 as the product of it's prime factors...

• 2³ x 3²

• 2 x 2 x 2 x 3 x 3

• 2 x 2 x 2 x 2 x 3 x 3

• 2⁴ x 3²

Tags

CCSS.6.EE.A.1

210 written as a product of its prime factors is 2x3x5x7.

• True
• False

Write 54 as a product of its prime factors.

• 2x2x3x3
• 2x3x3x3
• 2x3x9
• 6x9

What is the product of 4 and 6?

• 46

• 24

• 48

Tags

CCSS.3.OA.C.7

Which is not a factor of 24?

• 2

• 3

• 4

• 5

Tags

CCSS.4.OA.B.4

The factors of 16 are 1, 2, 4, 8, 16

While the factors of 24 are 1, 2, 3, 4, 6, 8, 12, 24

What are the Common Factors?

• 1,2,3,4,5

• 1,2,4,8

• 12,3,4,6,8,12,16,24