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The least common multiple of 27 and 63 is 189.
The least common multiple (LCM) is often also called the lowest common multiple or smallest common multiple. Keep in mind that these different terms all refer to the same thing: the smallest positive integer which is a multiple of two or more numbers.The least common multiple of 9, 20, 27, and 40 is 1080.
The Least Common Multiple (LCM) for 27 21 is 189.
The least common multiple of the numbers 4, 27 and 9 is 108.
The least common multiple of 9, 27 and 297 is 297.