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3 and 20 have no common factor so LCM is 3 x 20 ie 60
The LCM is: 60
60
The LCM of 10, 20, 30, and 45 is 180
240
It is: 60
420.
The LCM is 180.
The LCM is 60.
The LCM of 3, 4 & 20 is... 60
LCM(3, 20, 6) = 60.
The Least Common Multiple (LCM) for 12 5 20 3 is 60.