public Fraction SubtractFraction(Fraction f)
{
//get common denominator
var commonDenominator = _denominator * f.GetDenominator();
var addition = (_numerator * (_denominator / commonDenominator)) - (f.GetNumerator() * (f.GetDenominator() / commonDenominator));
return(new Fraction(addition, commonDenominator));
}
public Fraction AddFraction(Fraction f)
{
//get common denominator
var commonDenominator = _denominator * f.GetDenominator();
var addition = (_numerator * (commonDenominator / _denominator)) + (f.GetNumerator() * (commonDenominator / f.GetDenominator()));
return(new Fraction(addition, commonDenominator));
}
public Fraction DivideFraction(Fraction f)
{
//switch numerator/denominator on f and multiply
return(MultiplyFraction(new Fraction(f.GetDenominator(), f.GetNumerator())));
}
public Fraction MultiplyFraction(Fraction f)
{
return(new Fraction(_numerator * f.GetNumerator(), _denominator * f.GetDenominator()));
}