The LCM is 270.
Well, honey, the Least Common Multiple (LCM) of 18, 81, and 270 is 810. It's like finding the common ground in a messy family reunion - you gotta pick the biggest number that all the others can agree on. So, there you have it, 810 is the magic number that keeps these three troublemakers in line.
The LCM is 162.
270
The LCM is: 6,480.
The LCM is: 5,670.
6480. 48 = 24 x 3 81 = 34 270 = 2 x 33 x 5 lcm = 24 x 34 x 5 = 6480
The LCM of 18 and 81 is 162
270
18 = 2 x 32 81 = 34 108 = 22 x 33 LCM = 22 x 34 = 4 x 81 = 324
810
648