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