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