public static Frac operator /(Frac a, Frac b)
{
Frac res = a * !b;
res.Simlify();
res.Fix();
return(res);
}
public static Frac operator *(Frac a, Frac b)
{
Frac res = new Frac(a.Numerator * b.Numerator, b.Denominator * a.Denominator);
res.Simlify();
res.Fix();
return(res);
}
