Math Test Factors and Multiples

List the first 5 multiples of 5

List the first 5 multiples of 7

Match the GCF for each pair of numbers

• 2

• 6 and 15

• 3

• 9 and 27

• 9

• 8 and 10

List all the factors of 16

What is the greatest common factor (GCF) of 24 and 36?

• 6

• 8

• 12

• 18

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DOK Level 1: Recall

Which of the following is a factor of 36?

• 5

• 6

• 7

• 8

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DOK Level 1: Recall

What is the least common multiple (LCM) of 4 and 5?

• 10

• 15

• 20

• 25

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DOK Level 1: Recall

Which of the following is a multiple of 7?

• 21

• 22

• 23

• 24

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DOK Level 1: Recall

What is the least common multiple (LCM) of 6 and 8?

• 24

• 48

• 12

• 36

Answer explanation

The least common multiple (LCM) of 6 and 8 is 24. To find the LCM, you can list the multiples of each number and find the smallest number that appears in both lists, which in this case is 24.

True or False: The factor of 15 is 5.

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DOK Level 1: Recall