private static int Cmmdc(int a,int b)
public Fractie(int numarator,int numitor)
{int div=Cmmdc(numarator,numitor);
numarator/=div; numarator/=div;
this.numarator=numarator;
public static Fractie operator+ (Fractie f1,Fractie f2)
{ int A=f1.numarator*f2.numitor + f2.numarator* f1.numitor;
int B=f1.numitor*f2.numitor;
public static void Main()
Console.WriteLine("Hello World");