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Earn +20 ptsQ: What is the LCM of 3 28 and 21?
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What is the LCM of 21 28 and 42?
LCM(21, 28, 42) = 84
What is the LCM of 3 and 21?
The Least Common Multiple (LCM) for 3 21 is 21.
What is the LCM of 18 and 21 and 28?
The LCM is: 252
What is the LCM of 21 28 and 32?
The LCM is: 672
What is the LCM of 12 21 and 28?
LCM of 12 and 21 is 84, which is also a multiple of 28 so 84 is your answer.
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