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168
The LCM is 840.
The Least Common Multiple (LCM) for 42 56 is 168.
The LCM is: 840
The LCM is: 168
the least common multiple of 42,56, and 140 is 840.
It is: 168
1176
840
It is: 840
LCM(42, 56, 140) = 840