public static Fraction operator *(Fraction a, Fraction b)
{
Fraction newFract = new Fraction(a.Numerator * b.Numerator, a.Denominator * b.Denominator);
newFract.Simplify();
return(newFract);
}
public static Fraction operator -(Fraction a, Fraction b)
{
if (a.Denominator == b.Denominator)
{
Fraction newFract = new Fraction(a.Numerator - b.Numerator, a.Denominator);
newFract.Simplify();
return(newFract);
}
Fraction tmp = new Fraction();
int newDen = LCM(a.Denominator, b.Denominator);
tmp.Denominator = newDen;
tmp.Numerator = a.Numerator * (newDen / a.Denominator) - b.Numerator * (newDen / b.Denominator);
tmp.Simplify();
return(tmp);
}