The LCM is: 126
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The Least Common Multiple (LCM) for 42 63 162 is 1,134.
The Least Common Multiple (LCM) for 42 63 162 is 1,134.
126
It is: 252
The least common multiple is the smallest number that is multiple of two or more numbers. 21: 21, 42, 63 63: 63 The LCM of 21 and 63 is 63.