/*
TASK:fib
LANG:C++
*/
/*
  Name: B1 fib
  Author: Radoslav Rachev Varna
  Date: 11/11/06 08:29
  Description: Esenen Shumen 10-12.11.2006
*/
#include <stdio.h>
#include <iostream>
using namespace std;
int main ()
{
    long long n,m,i,tmp,ost;
    cin >> n >> m;
    if (m<n)
        {
            cout << m;
            return 0;
        }
    if ((m-1)%n==0) 
        {
            printf ("0/n");
            return 0;
        }
    
    return 0;
}
