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loris [4]
3 years ago
9

What is the LCM of 9 and 21?

Mathematics
2 answers:
slamgirl [31]3 years ago
5 0
The lcm of two or more non zero whole numbers is the smallest whole number that is divisible by each of those numbers. In other words the lcm is the smallest that all of the numbers divide into evenly which is 63
Naddik [55]3 years ago
3 0
The least common multiple is 63
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