Question

Find the LCM of the numbers given below:
1. 42, 63
4. 36, 60, 72
2. 60, 75
6. 16, 28, 40, 77
3. 12, 18, 20
7. 28, 36, 45, 60
8. 144, 180, 384
5. 36, 40, 126
9. 48, 64, 72, 96, 108
10. 36 60 72
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Answer 1

Answer:

1) 2×3×3×7 = 126

4) 2×2×2×3×3×5 = 360

2) 2×2×3×5×5 = 300

6) 2×2×2×2×5×7×11 = 6160

3) 2×2×3×3×5 = 180

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