| 1. | Find the least common multiple of 3 and 5? |
| | Multiples of 3 are: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, ... |
| | Multiples of 5 are: 5, 10, 15, 20, 25, 30, ... |
| | LCM of 3 and 5 is 15 |
| 2. | Find the least common multiple of 10 and 12? |
| | Multiples of 10 are: 10, 20, 30, 40, 50, 60, 70, ... |
| | Multiples of 12 are: 12, 24, 36, 48, 60, 72, ... |
| | LCM of 10 and 12 is 60 |
| 3. | Find the least common multiple of 5 and 7? |
| | Multiples of 5 are: 5, 10, 15, 20, 25, 30, 35, 40, 45, ... |
| | Multiples of 7 are: 7, 14, 21, 28, 35, 42, 49, ... |
| | LCM of 5 and 7 is 35 |
| 4. | Find the least common multiple of 3 and 8? |
| | Multiples of 3 are: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, ... |
| | Multiples of 8 are: 8, 16, 24, 32, 40, 48, ... |
| | LCM of 3 and 8 is 24 |
| 5. | Find the least common multiple of 4 and 6? |
| | Multiples of 4 are: 4, 8, 12, 16, 20, 24, 28, 32, 36, 40, 44,... |
| | Multiples of 6 are: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, ... |
| | LCM of 4 and 6 is 12 |
| 6. | Find the least common multiple of 6 and 9? |
| | Multiples of 6 are: 6, 12, 18, 24, 30, 36, 42, 48, 54, 60, ... |
| | Multiples of 9 are: 9, 18, 27, 36, 45, ... |
| | LCM of 6 and 9 is 18 |
| 7. | Find the least common multiple of 3, 6 and 8? |
| | Multiples of 3 are: 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, ... |
| | Multiples of 6 are: 6, 12, 18, 24, 30, 36, 42, 48, ... |
| | Multiples of 8 are: 8, 16, 24, 32, 40, 48, 56, ... |
| | LCM of 3, 6 and 8 is 24 |
