Name _________________________

2.4 Least Common Multiple

List the first five multiples for each of the following numbers.

1. 3

2. 5

3. 6

4. 7

5. 8

Find two common multiples of each pair of numbers.

6. 3 and 5

7. 2 and 3

8. 3 and 4

9. 2 and 6

10. 3 and 9

11. 5 and 7

12. 4 and 12

13. 5 and 6

14. 10 and 12

15. 5 and 8

Go back through the common multiples for numbers 6 – 15 and select the LCM for each pair of numbers.

16. LCM =

17. LCM =

18. LCM =

19. LCM =

20. LCM =

21. LCM =

22. LCM =

23. LCM =

24. LCM =

25. LCM =