Question

What is the LCM of 20, 10 and 50?
1.50
2.100
3.10
4.200

Answer 1

Explanation:

2 _|_20, 10, 50

5 _|_ 10, 5, 25

1 _|_ 2, 1, 5

Further, it is not divisible.

So, LCM = 2×5×2×5

LCM = 100 is the answer.

Hope it helps :)

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Answer 2

the answer is option 2!!