Question

Lcm of 10,15 and 20 by prime factorisation method

Answer 1

Answer:

LCM of 10.15.20 is 60.

Step-by-step explanation:

2 10 15 20

2 5 15 10

3 5 15 5

5 5 5 5

1 1 1

2×2×3×5=60

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