//overloadind add operator
public static Fraction operator +(Fraction ob1, Fraction ob2)
{
Fraction sum = new Fraction(0);
sum.denumerator = EvclidAlg.Lcm(ob1.denumerator, ob2.denumerator);
sum.numerator = ob1.numerator * (sum.denumerator / ob1.denumerator) + ob2.numerator * (sum.denumerator / ob2.denumerator);
sum.RefuceFraction();
return(sum);
}
//overloadind substraction(sub) operator
public static Fraction operator -(Fraction ob1, Fraction ob2)
{
Fraction sub = new Fraction(0);
sub.denumerator = EvclidAlg.Lcm(ob1.denumerator, ob2.denumerator);
sub.numerator = ob1.numerator * (sub.denumerator / ob1.denumerator) - ob2.numerator * (sub.denumerator / ob2.denumerator);
sub.RefuceFraction();
return(sub);
}
//reduce fractions
private void RefuceFraction()
{
int nsd = EvclidAlg.Gcd(numerator, denumerator);
if (nsd != 1)
{
numerator = numerator / nsd;
denumerator = denumerator / nsd;
}
}
