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