Mathematics Worksheet/Lowest Common Multiples

From Wikibooks, open books for an open world
< Mathematics Worksheet
Jump to navigation Jump to search

Find the LCM of:

1 2 and 3

2 3 and 6

3 7 and 14

4 10 and 15

5 10 and 16

6 8 and 20

7 12 and 15

8 15 and 20

9 18 and 22

10 9 and 12

11 20 and 24

12 50 and 75

13 34 and 51

14 45 and 90

15 35 and 60

16 13 and 26

17 36 and 90

18 25 and 30

19 100 and 400

20 500 and 2,000

21 3, 6 and 9

22 7, 21 and 42

23 12, 24 and 36

24 24, 72 and 36

25 25, 30 and 50

26 42, 14 and 21

27 32, 48 and 60

28 23, 46 and 115

29 64, 128 and 256

30 56, 80 and 140

31 75, 100 and 200

32 14, 21 and 35

33 24, 36 and 60

34 41, 82 and 123

35 54, 72 and 90

36 12, 18, 30 and 40

37 25, 35, 50 and 100

38 14, 21, 35 and 70

39 21, 35, 14 and 56

40 32, 48, 24 and 60