1. What are the first three common multiples of 2 and 3?
2. What are the first three common multiples of 3 and 5?
3. What are the first two common multiples of 5 and 7?
4. What are the first two common multiples of 3 and 8?
5. What are the first four common multiples of 4 and 6?
6. What are the first three common multiples of 6 and 9?
7. What are the first two common multiples of 3, 6 and 8?