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