Factors and Multiples

Which of the following is a factor of 12? Select all that apply.

• 12

• 2

• 24

• 3

Select all of the multiples of 8.

• 2

• 8

• 32

• 4

Which are factors of 20?

• 2,10,5,4,1,20

• 3,5,7,9

• 40,80,100

• 15,25,35

Which is a factor pair of 24?

• 2,12

• 3,5

• 7,6

• 8,5

what are factors of 42?

• 1,42,2,21,7,6

• 2,24

• 48,2

• 3,4,7,8

List the factors of 30

• 1,30,2,15,3,10,5,6

• 2,4,6,8,10,12

• 3,10,5,7

• 8,7,5,8,6

Which are factor pairs of 45?

• 1,45,5,9

• 1,3,7,9

• 5,7,8,9

• 7,9,5,2

Which is a multiple of 3

• 15

• 4

• 1

• 5

Multiples of 4

• 4,8,12,16,20

• 2,4,6,8

• 1,2

• 3,6,9

Which number is a multiple of 12?

• 36
• 40
• 80
• 3