Factors and Multiples

Which number is a factor of 35

• 5

• 3

• 9

• 11

A factor is larger than the given number

• True

• False

Select all the multiples of 8

• 2

• 32

• 8

• 4

Which of the following is a factor of 40?

Select all that apply.

• 4

• 10

• 7

• 9

What is the prime factorization of 48?

• 2 x 2 x 2 x 2 x 3

• 2 x 2 x 2 x 3 x 3

• 2 x 2 x 2 x 2

• 2 x 2 x 3 x 3 x 3

Select all the prime numbers

• 3

• 9

• 29

• 2

Select all the composite numbers

• 12

• 3

• 56

• 7

Which of the following are the factors of 20?

• 1, 2, 4, 5, 10, 20

• 1, 2, 3, 4, 6, 10, 20

• 1, 2, 5, 6, 10, 20

• 1, 2, 3, 6, 10, 12, 20

Is 2 a factor of 15?

• Yes

• No

Is 18 a multiple of 3?

• Yes

• No