# Finding Least Common Multiple - Math Worksheet With Answer Key

Name:
Finding Least Common Multiple
Find the least common multiple of both numbers.
A n s w e r s
To find the least common multiple one strategy is to list the multiples of the numbers.
12
1.
4
4
8
12
16
20
24
28
32
36
40
44
48
24
2.
6
12
18
24
30
36
42
48
54
60
66
72
6
15
3.
Some of the multiples 4 and 6 have in common are: 12, 24, 36 & 48.
The common multiple that is least is 12.
28
4.
1)
3
6
9
12
15
18
21
24
27
30
33
36
3
8
5.
12
24
36
48
60
72
84
96
108 120 132 144
12
12
6.
2)
8
16
24
32
40
48
56
64
72
80
88
96
8
12
24
36
48
60
72
84
96
108 120 132 144
12
36
7.
3)
5
10
15
20
25
5
20
8.
3
6
9
12
15
3
14
9.
4)
7
14
21
28
35
42
49
7
6
4
8
12
16
20
24
28
4
10.
5)
8
16
24
32
40
48
56
64
8
2
4
6
8
10
12
14
16
2
6)
4
8
12
16
20
24
28
32
36
40
44
48
4
12
24
36
48
60
72
84
96
108 120 132 144
12
7)
12
24
36
48
60
72
84
96
108 120 132 144
12
9
18
27
36
45
54
63
72
81
90
99
108
9
8)
5
10
15
20
25
5
4
8
12
16
20
4
9)
7
14
21
28
35
42
49
7
2
4
6
8
10
12
14
2
10)
6
12
18
24
30
36
6
3
6
9
12
15
18
3
1-10 90 80 70 60 50 40 30 20 10 0
6
Math