#include <bits/stdc++.h>
using namespace std;

int main() {
  long N, M;
  cin >> N;
  vector<long> A(N);
  cin >> A.at(0) >> A.at(1);
  M = __gcd(A.at(0), A.at(1));
  for (int i = 2; i < N && cin >> A.at(i); i++) M = __gcd(M, A.at(i));
  for (int i = 0; i < N - 1; i++) cout << A.at(i) / M << ":";
  cout << A.at(N - 1) / M << "\n";
}