#include <iostream>
using namespace std;

int gcd(int a, int b) {
    while (b) {
        int temp = b;
        b = a % b;
        a = temp;
    }
    return a;
}

int main() {
    int G, A, U;
    cin >> G;  

    for (int i = 1; i <= G; i++) {
        cin >> A >> U;  
        int g = gcd(A, U);  
        cout << "Game #" << i << ": " << (U / g) << " / " << (A / g) << endl;
    }

    return 0;
}