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Earn +20 ptsQ: What is the LCM of 21 42 and 18?
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What is the LCM of 7 21 and 14?
The LCM is 42
What is the LCM of 21 126?
Since 126 is a multiple of 21, it is automatically the LCM.
What is the LCM of 14 and 21 simplified?
42
What is the least common multiple of 6 and 7 and 21?
LCM(6, 7, 21) = 42
What is the least common multiple of 7 18 and 21?
The least common multiple of the numbers 7, 18 and 21 is 126.
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