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098-B4-1

Common Multiples

1. Follow the instructions to find the common multiples of two numbers.

Example

Mark on the multiples of 4 and mark on the multiples of 6. Then, find the
common multiples.

1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16 17 18 19 20
21 22 23 24 25 26 27 28 29 30

The common multiples of 4 and 6 are and .

a. Mark on the multiples of 2 and mark on the multiples of 5. Then, find the
common multiples.
1 2 3 4 5 6 7 8 9 10
11 12 13 14 15 16 17 18 19 20

21 22 23 24 25 26 27 28 29 30

The common multiples of 2 and 5 are , , and .

b. Mark on the multiples of 3 and mark on the multiples of 4. Then, find the
common multiples. 6 7 8 9 10

12345

11 12 13 14 15 16 17 18 19 20

21 22 23 24 25 26 27 28 29 30

The common multiples of 3 and 4 are and .
   8   9   10   11   12   13   14   15   16   17   18