You need at least two numbers to find an LCM.
The LCM is 204.
Least common multiple of 51 and 68 is 204.
The LCM of one number is itself.
The LCM is: 204
LCM of 51 and 68 is 204.
LCM(68, 102) = 204 HCF(68, 102) = 34
408
LCM(1, 12, 34) = 204.
204
408
The Least Common Multiple (LCM) of 12 and 51 is 204.
The Least Common Multiple (LCM) of 12 and 17 is 204.