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One way to find the LCM is to list the multiples and take the:
AStrongest shared
BSmallest shared
CSimplest shared
DSteadiest shared
Answer & Solution
Correct answer: B. Smallest shared
1. A list is made for each number in the set.
2. The lists are then compared.
3. The smallest multiple appearing in all of them is taken.
_Source: OpenStax, Contemporary Mathematics, Ch 3 'Real Number Systems and Number Theory'_
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