public static SimpleFraction ReductionDenominator(SimpleFraction fraction, int denominator)
{
CheckMaxMinForMultiplication(fraction.Numerator, denominator);
CheckMaxMinForMultiplication(fraction.Denominator, denominator);
int fractionNumerator = fraction.Numerator * denominator;
int fractionDenominator = fraction.Denominator * denominator;
SimpleFraction resultFraction = new SimpleFraction(0, 1);
resultFraction.Numerator = fractionNumerator;
resultFraction.Denominator = fractionDenominator;
return(resultFraction);
}
public static SimpleFraction operator /(SimpleFraction leftFraction, SimpleFraction rightFraction)
{
CheckMaxMinForMultiplication(leftFraction.Numerator, rightFraction.Numerator);
CheckMaxMinForMultiplication(leftFraction.Denominator, rightFraction.Numerator);
if (rightFraction.Numerator == 0)
{
throw new ArgumentNullException("rightFraction.Numerator", "На нулевую дробь делить нельзя");
}
SimpleFraction ResultFraction = new SimpleFraction(leftFraction.Numerator * rightFraction.Denominator, leftFraction.Denominator * rightFraction.Numerator);
return(ReductionFraction(ResultFraction));
}