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It is: 162
The LCM is 162.
The LCM of 6 and 81 is 162.
The LCM of 18 and 81 is 162
18 = 2 x 32 81 = 34 108 = 22 x 33 LCM = 22 x 34 = 4 x 81 = 324
810
648
It is: 810
LCM of 2 6 and 18 is 18.
The LCM is: 18