Least common multiple of 2 numbers: Worksheet 13.1
Name ……………………………… Date ……………………………… Score …………………………………
Find the least common multiple (l. c. m.) of following pairs of numbers.
1. 9, 21
2. 12, 21
3. 15, 27
4. 8, 32
5. 16, 36
6. 15, 48
7. 18, 48
8. 18, 60
9. 15, 65
10.
34, 85
Solutions: Worksheet 13.1
1. 63
2. 84
3. 135
4. 32
5. 144
6. 240
7. 144
8. 180
9. 195
10. 170