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Earn +20 ptsQ: What do 21 and 18 have in common?
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The greater common factor of 18 21?
The greatest common factor of 18 and 21 is 3.
What is the lowest common multiple of 18 and 21?
126The Least Common Multiple (LCM) for 18 21 is 126.It is 126
What is the least common multiple of 2 6 18 and 21?
The Least Common Multiple (LCM) for 2 6 18 21 is 126.
What is the LCM of 16 18 21?
The Least Common Multiple (LCM) of 16, 18, and 21 is 1,008.
What is the least common multiple of 21 6 18?
LCM(21, 6, 18) = 126
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