private static Tuple<Fraction,Fraction> EqualFractions(Fraction fra1, Fraction fra2)
{
var denom1 = fra1.Denominator;
var denom2 = fra2.Denominator;
if (fra1.Numerator==0)
{
return new Tuple<Fraction, Fraction>(new Fraction (fra2.Numerator,fra2.Denominator), new Fraction { Numerator = 0, Denominator = 1 });
}
else if(fra2.Numerator == 0)
{
return new Tuple<Fraction, Fraction>(new Fraction(fra1.Numerator,fra1.Denominator), new Fraction { Numerator = 0, Denominator = 1 });
}
//simbolico devo sistemare prima mcm.
int denom = 1;
//var denom = Getmcm_factors(denom1, denom2);
var numer1 = (denom / denom1) * fra1.Numerator;
var numer2 = (denom / denom2) * fra2.Numerator;
return new Tuple<Fraction, Fraction>(new Fraction(numer1,denom), new Fraction(numer2,denom));
}
public static Fraction operator /(int n, Fraction fra1)
{
var fra1Reciproco = new Fraction(fra1.Denominator, fra1.Numerator);
var nFraction = new Fraction(n, 1);
return nFraction * fra1Reciproco;
}
public static Fraction operator /(Fraction fra1, int n)
{
var fra2Reciproco = new Fraction(1, n);
return fra1 * fra2Reciproco;
}
//quoziente
public static Fraction operator /(Fraction fra1, Fraction fra2)
{
var fra2Reciproco = new Fraction(fra2.Denominator, fra2.Numerator);
return fra1 * fra2Reciproco;
}
public static Fraction operator *(Fraction fra1, int n)
{
var fractionN = new Fraction(n);
return fractionN * fra1;
}
public static Fraction operator -(int n, Fraction fra1)
{
var fractionN = new Fraction(n);
return fra1 - fractionN;
}
public static Fraction operator +(Fraction fra1, int n)
{
var fractionN = new Fraction(n);
return fra1 + fractionN;
}