The LCM of 20 and 180 is 180. Since 180 is a multiple of 20, it is automatically the LCM of the set.
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The least common multiple of 20 and 45 is 180.
The Least Common Multiple (LCM) for 20 18 is 180.
The Least Common Multiple (LCM) for 20 9 18 is 180.
180
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 18, 20, and 30 is 180.