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

//macro-----------------------------------------------------------------------------------------
#define rep(i,a,b) for(int i=a;i<b;i++)
#define revrep(i,a,b) for(int i=a;i>b;i--)
#define int long long

//constant--------------------------------------------------------------------------------------
const int inf = 100100100100000;
const int mod = 1000000007;
int dx[4]={1,0,-1,0};
int dy[4]={0,1,0,-1};

//general_method--------------------------------------------------------------------------------
vector<int> cs(vector<int> arr){vector<int> ret = arr;rep(i,1,arr.size()){ret[i] += ret[i-1];}return ret;}
int ceil(int a, int b){if(a%b == 0) return a/b;else return a/b + 1;}
int digitlen(int i){int t = i;int count = 0;while(t){count += 1;t /= 10;}return count;}



//io_method-------------------------------------------------------------------------------------
int input(){int tmp;cin >> tmp;return tmp;}
string raw_input(){string tmp;cin >> tmp;return tmp;}
string readline(){string s;getline(cin, s);return s;}
void print(int n){cout << n << endl;}
void print(vector<int> arr){cout << arr[0];rep(i,1,arr.size()) cout << " " << arr[i];cout << endl;}
void print(string s){cout << s << endl;}
void print(pair<int, int> p){cout << p.first << " " << p.second;}
void print(vector<vector<int>> arr){rep(i,0,arr.size()){print(arr[i]);}}
void print(vector<string> arr){cout << arr[0];rep(i,1,arr.size()) cout << " " << arr[i];cout << endl;}

//main------------------------------------------------------------------------------------------


int gcd(int a, int b){
    if(b== 0)return a;
    return gcd(b, a%b);
}
signed main(){
    std::ios::sync_with_stdio(false);
    std::cin.tie(0);

    int n = input();
    int arr[n]; rep(i,0,n) cin >> arr[i];

    int g = arr[0];
    rep(i,1,n){
        g = gcd(g, arr[i]);
    }

    cout << arr[0]/g;
    rep(i,1,n){
        cout << ":" << arr[i]/g;
    }
    cout << endl;

}