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Name _____________________________
Date ___________________
Number Theory
Find the least common multiple.

1.   2 and 10

2.   5 and 15

3.   7 and 10

4.   2 and 9

5.   3 and 12

6.   2 and 8

7.   7 and 11

8.   8 and 13

9.   5 and 17

10.   3, 6, and 24

11.   6 and 12

12.   2, 4, and 13

13.   3, 7, and 15

14.   9 and 15

15.   6, 9, and 12

16.   5, 7, and 14

17.   * This is a pre-made sheet.
Use the link at the top of the page for a printable page.
18.   4 and 6

19.   8 and 18

20.   6 and 17

21.   4 and 7

22.   6, 18, and 48

23.   3 and 15

24.   6 and 8

25.   5 and 19

26.   5 and 11

27.   2, 6, and 12

28.   8 and 12

29.   7, 14, and 19

30.   3 and 6

31.   5, 9, and 15

32.   8 and 19

33.   6, 24, and 48

34.   7 and 9

35.   * This is a pre-made sheet.
Use the link at the top of the page for a printable page.
36.   2, 7, and 11

37.   4, 10, and 12

38.   4, 9, and 14

39.   14 and 28

40.   6 and 15

41.   3, 9, and 21

42.   6 and 18

43.   8 and 10

44.   2 and 11

45.   5 and 13


 


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Sample
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Create a new printable
Answer key also includes questions
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Fractions
Math Worksheets