SurdText Denominator & FractionText Denominator - Natural Number
SurdText Denominator
text1=SurdText(2*sqrt(3)/5)
ParseToNumber(Element(Last(Split(text1, {"\frac{", "}{", "}"})), 1))
FractionText Denominador
text2=FractionText(2/5)
ParseToNumber(Element(Split(text2, {"\frac{", "}{", "}"}), 3))