- 1. The LCM of 10 and 14 is:
A) 2 B) 140 C) 24 D) 70
- 2. The LCM of 7 and 9 is:
A) 63 B) 16 C) 79 D) 1
- 3. The LCM of 18 and 32 is:
A) 50 B) 288 C) 2 D) 144
- 4. The LCM of 15 and 75 is:
A) 15 B) 75 C) 150 D) 5
- 5. The LCM of 12 and 16 is:
A) 32 B) 48 C) 36 D) 28
- 6. The LCM of 25 and 20 is:
A) 45 B) 5 C) 100 D) 50
- 7. The LCM of 11 and 12 is:
A) 23 B) 132 C) 1 D) 66
- 8. The LCM of 10, 20 and 30 is:
A) 60 B) 600 C) 10 D) 5
- 9. The LCM of 7, 21 and 84 is:
A) 7 B) 21 C) 168 D) 84
- 10. The LCM of 9, 12 and 15 is:
A) 36 B) 180 C) 90 D) 3
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