LCM Returns the least common multiple of integers. The least common multiple is the smallest positive integer that is a multiple of all integer arguments number1, number2, and so on. Use LCM to add fractions with different denominators.
Syntax
LCM(number1, [number2], ...)
Parameters
number1, number2,… Number1 is required, subsequent numbers are optional. 1 to 255 values for which you want the least common multiple. If value is not an integer, it is truncated.
Return Value
Returns the least common multiple of integers.
Reference Data
https://docs.microsoft.com/en-us/dax/dax-function-reference