The multiples of 20 are: 20, 40, 60, 80, 100, 120, 140, etc ...
The multiples of 30 are: 30, 60, 90, 120, 150, etc ...
The multiples of 40 are: 40, 80, 120, 160, etc. ...
The lowest multiple common to 20, 30, and 40 is 120, so the LCM = 120
The Least Common Multiple (LCM) for 30 20 40 is 120.
The Least Common Multiple (LCM) for 20 40 30 is 120.
The LCM is: 120
The LCM is: 120
The LCM is: 120
The least common multiple of 20 , 40 , 30 = 120
The least common multiple of 40 , 30 , 20 = 120
120
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