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