Question

LCM of 7,21,42,28 with working

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

Answer:

84 is the LCM of 7 21 42 28

Step-by-step explanation:

The LCM is 84 is a product of common and odd prime factors between the integers which is divisible by each one an integer of this same group.

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