lab_1-12

#include <iostream>

using namespace std;
int main()
{
    int a, b;
    float p, q;
    cin >> a >> b;

    p = a; q = b;

    for(int i=1; i<=a && i<=b; i++)
    {

        if(!(a%i) && !(b%i))
        {
            p = a / i;
            q = b / i;
        }
    }
    cout << p << "/" << q << endl;
    return 0;
}