Symbolic result 150/5 = 30/1... How to get the value?

I try to calculate some simple expressions like '2*3', '-5+8' etc. That's OK, but when I try to divide 150/5 I get a symbolic result '30/1'. For this expression, the BuildFormula method returns a TLiteralFormula, although the same expression in the Demo returns 30 (that's what I need).

Maybe there are some additional translator options?

Ok, I got it: if we use Analytix.Fractions.Assembly, the corresponding classes affect the result. I will try to use these libraries not statically, but optionally.