Factors and Multiples Challenge

What are the factors of 36?

• 15, 20, 24, 30

• [1, 2, 3, 4, 6, 9, 12, 18, 36]

• 5, 7, 8, 10

• 11, 13, 14, 17

List the first five multiples of 7.

• 6, 12, 18, 24, 30

• 7, 15, 22, 29, 36

• 5, 10, 15, 20, 25

• [7, 14, 21, 28, 35]

Identify the common multiples of 4 and 6.

• 8

• 18

• 30

• 12, 24, 36, ...

Use prime factorization to find the prime factors of 30.

• 3, 4, 5

• 1, 2, 3

• 2, 3, 5

• 2, 5, 6

What are the factors of 24?

• 15

• [1, 2, 3, 4, 6, 8, 12, 24]

• 10

• 5

List the first five multiples of 5.

• [5, 10, 15, 20, 25]

• [5, 10, 15, 20, 35]

• [5, 10, 15, 20, 30]

• [1, 2, 3, 4, 5]

Find the common multiples of 3 and 9.

• 1, 2, 4

• 6, 12, 15

• 0, 9, 18, 27, 36, ...

• 3, 6, 9

Use prime factorization to find the prime factors of 42.

• 3, 5, 7

• 2, 3, 7

• 2, 21, 42

• 1, 6, 14

What are the factors of 18?

• 15, 20, 21

• 10, 12, 14

• [1, 2, 3, 6, 9, 18]

• 4, 5, 7

List the first five multiples of 8.

• [8, 16, 24, 32, 48]

• [10, 20, 30, 40, 50]

• [8, 16, 24, 32, 40]

• [8, 16, 24, 32, 36]