#include<bits/stdc++.h>
#define rep(i,a,b) for(int i=int(a);i<int(b);++i)
using namespace std;
typedef long long ll;
int INF = (1LL << 30) - 1;
int MOD = 1e9+7;
ll gcd (ll a,ll b){
    return b ? gcd(b,a%b) : a;
}
main(){
    int N;
    cin >> N;
    vector<int> V(N);
    cin >> V[0];
    int g = V[0];
    rep(i,1,N){
        cin >> V[i];
        g = gcd(g, V[i]);
    }
    rep(i,0,N){
        cout << V[i] / g << ":\n"[i == N-1];
    }
}