Name _____________________________
Date ___________________
Number Theory
Find the least common multiple.
1.
7 and 10
2.
2 and 14
3.
8 and 14
4.
2 and 9
5.
2 and 7
6.
6 and 10
7.
3 and 11
8.
5 and 14
9.
6 and 12
10.
6 and 8
11.
4 and 7
12.
6, 24, and 48
13.
3, 5, and 14
14.
8 and 20
15.
12 and 15
16.
5 and 17
17.
7 and 13
18.
2, 7, and 10
19.
2, 6, and 18
20.
7 and 16
21.
8 and 12
22.
80 and 160
23.
6 and 13
24.
5, 9, and 15
25.
2, 6, and 7
26.
4, 20, and 36
27.
9 and 12
28.
5 and 15
29.
2, 4, and 9
30.
36 and 180
31.
2, 6, and 16
32.
8 and 10
33.
3 and 9
34.
9 and 18
35.
6 and 23
36.
8 and 11
37.
2 and 10
38.
4, 8, and 15
39.
2, 11, and 14
40.
21 and 30
41.
7 and 12
42.
2 and 12
43.
4, 8, and 36
44.
6 and 18
45.
14 and 22
