Lowest Common Multiple
Name: ________________________ Class: ___________
Find the lowest common multiple of the following numbers:
(1) LCM of 3 and 4__________
(5) LCMof 10 and 4________
(2) LCM of 2 and 5 _________
(6) LCM of 3 and 9________
(3) LCM of 2and 6 __________
(7) LCM of 5 and 6________
(4) LCM of 3 and 5__________
8) LCm of 2 and 7_________
(9) LCM of 8 and 6__________
(13) LCM of 8 and 10________
(10) LCM of 3 and 7________
(14) LCM of 3 and 2________
(11) LCM of 6 and 7________
(15) LCM of 4 and 5________
(12) LCM of 4 and 9________
(16) LCM of 8 and 10________
(17) LCM of 9 and 6________
(22) LCM of 10 and 5________
(18) LCM of 2 and 9________
(23) LCM of 5 and 9_________
(19) LCM of 3 and 8________
(24) LCM of 8 and 12________
(21) LCM of 5 and 7________
(25) LCM of 10 and 2_________
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Answers
(1) LCM of 3 and 4__________
22
(5) LCMof 10 and 4________
20
(2) LCM of 2 and 5 _________
10
(6) LCM of 3 and 9________
9
6
(3) LCM of 2and 6 __________
(7) LCM of 5 and 6________
30
(4) LCM of 3 and 5__________
15
8) LCm of 2 and 7_________
14
(9) LCM of 8 and 6__________
24
(13) LCM of 8 and 10________
40
21
(10) LCM of 3 and 7________
(14) LCM of 3 and 2________
6
42
(11) LCM of 6 and 7________
(15) LCM of 4 and 5________
20
36
(12) LCM of 4 and 9________
(16) LCM of 8 and 10________
40
(17) LCM of 9 and 6________
18
(22) LCM of 10 and 5________
20
18
(18) LCM of 2 and 9________
45
(23) LCM of 5 and 9_________
24
(19) LCM of 3 and 8________
24
(24) LCM of 8 and 12________
35
(21) LCM of 5 and 7________
10
(25) LCM of 10 and 2_________