LF: Program To Create/Solve Formulas with a range of values

Hey guys, im looking for a program to help me with this.

I have this formula

A/50=D

B/49=E

C/48=F

DxExF=Z

With

"A"- Being A value between 1-50

"B"- Being A value Between 1-49

"C"- Being A value between 1-48

Im looking for a program in which I can create that formula, then ask it to calculate all possible variations of that formula using the ranges of values for "A", "B" and "C".

Then perhaps output it in a format so im able to look over it later when for example I want to the answer if A=12 B=8 C=4, or any combination.

Anyone have some advice? dont think ill be competent to use a opensource program with only a command prompt, a interface would be nice.

Worst comes to worst I can always breakout a pen and pad and do the 50x49x48=over one hundered thousand variations the old school way.

Thanks in advance -GK