public static Fraction operator -(Fraction first, Fraction second)
{
Fraction result = new Fraction();
result.Numerator = (first.Numerator * second.denominator) - (second.Numerator * first.denominator);
result.Denominator = first.Denominator * second.Denominator;
return result;
}
public static void Main()
{
Fraction fraction1 = new Fraction(22, 7);
Fraction fraction2 = new Fraction(40, 4);
Fraction result = fraction1 + fraction2;
Console.WriteLine(result);
result = fraction1 - fraction2;
Console.WriteLine(result);
}