81
Assuming that least common refers to the least common multiple, LCM(27, 81) = 81
The LCM of 27 and 63 is 189. The LCM of 81 and 441 is 3969. The LCM of all four is 3969.
The LCM of 2781 and 135 is 13,905. The LCM of 27, 81 and 135 is 405.
LCM(36, 81135) = 324540.
LCM of 81 and 3 is 81.
The LCM is 810.
The LCM is 2268.
The LCM is 1539.
The LCM is 1377.
The LCM is 162.
99* 81+99=180*
The LCM of 6 and 81 is 162.
LCM of 81 and 375 is 10125.
The LCM of 81 and 216 is 648.
The LCM of 9 and 99 is 99.
The LCM is 8118.