Question

what is the lcm of 20,42,60?​

Answer 1

Answer:

here is your answer

Step-by-step explanation:

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Answer 2

Answer:

First 2 we have to check all number are satisfied then we have to do the formula of LCM

2|20,42,60

3|10,21,30

5|10,7,10

2|2,7,2

|1,7,1

then form L in the sum and your answer is 420