CalcLcm

CalcLcm[ n1, n2, ... ]

CalcLcm[ n1, n2, ... ] returns the least common multiple of n1,n2, ...

Example in out
The least common multiple of 2 and 3. CalcLcm[ 2,3 ] 6
The least common multiple of 2, 3 and 5. CalcLcm[ 2,3,5 ] 30
The least common multiple of x and y, where x is defined as 5 and y is defined as 10 in the script. CalcLcm[x,y] 10