1. LCM (lowest common multiples)
10 multiple choice questions

2. What is the lowest common multiple of .....
2 and 4 8 6 A) B) 4 10 C) D)

3. What is the lowest common multiple of .....
3 and 4 6 8 A) B) 12 24 C) D)

4. What is the lowest common multiple of .....
6 and 7 42 84 A) B) 13 14 C) D)

5. What is the lowest common multiple of .....
4 and 6 10 24 A) B) 40 12 C) D)

6. What is the lowest common multiple of .....
5 and 8 13 20 A) B) 15 40 C) D)

7. What is the lowest common multiple of .....
10 and 4 80 40 A) B)
100 20 C) D)

8. What is the lowest common multiple of .....
16 and 5 32 40 A) B) 30 80 C) D)

9. What is the lowest common multiple of .....
14 and 21 70 42 A) B)
210 21 C) D)

10. What is the lowest common multiple of .....
10 and 15 60 30 A) B) 25
150 C) D)

11. What is the lowest common multiple of .....
0.4 and 7 14 7 A) B)
2.1
2.8 C) D)