#include<bits/stdc++.h>
using namespace std;
const long long M=1e6+10,MOD=1000000007;
typedef long long ll;

int main()
{
    ios::sync_with_stdio(false);
    cin.tie(0);
    int t=1;
    cin>>t;
    int cas=1;
    while(t--){
      ll a,b;
      cin>>a>>b;
      ll rem=0;
       if(a>0 || b>0)
       rem=__gcd(a,b);
      if(rem==0)rem=1;
      b/=rem;
      a/=rem;
      cout<<"Game #"<<cas<<": ";
      cout<<b<<" / "<<a<<"\n";
      cas++;

   }
       

    
    return 0;
 
}