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