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