This subroutine decomposes a numeric value into useful parts: [Sign], [Int], and [Fract] such that Math "[Sign]*([Int]+[Fract])" "" "[Value]" recreates the original value.
Given a positive integer numerator and positive integer denominator, the DIVMOD subroutine returns the integer quotient in variable [Div] and the integer remainder in variable [Mod]. The calling syntax is: