#define _USE_MATH_DEFINES
#include<iostream>
#include<algorithm>
#include<string>
#include<iomanip>
#include<cmath>
#include<vector>
#include<deque>
#include<map>
#include<set>
#define ll long long
#define dou(s) atof(s.c_str())
#define lon(s) atoll(s.c_str())
#define str(n) to_string(n)
#define rep(i,a,b) for(ll i=a;i<b;i++)
#define rrep(i,b,a) for(ll i=b;i>=a;i--)
#define ALL(a) a.begin(),a.end()
#define rALL(a) a.rbegin(),a.rend()
#define fion(n) fixed<<setprecision(n)
#define endl "\n"
#define OR ||
#define AND &&
#define NOT !
#define line(s) getline(cin,s)
#define MOD 1000000007ll
#define fdarst(a,n) (a[a.size()-1]>=n AND a[lower_bound(ALL(a),n)-a.begin()]==n?lower_bound(ALL(a),n)-a.begin():-1)
#define fist(s,t) ((int)s.find(t))
#define START int main(){cin.tie(0);ios::sync_with_stdio(false);
#define END }
using namespace std;
ll gcd(const vector<ll> &a){
	ll n=a.size(),x,y,k;
	y=a[0];
	rep(i,1,n){
		x=y;y=a[i];k=x%y;
		while(k!=0){x=y;y=k;k=x%y;}
	}
	return y;
}
START
ll n;cin>>n;
vector<ll> a(n);
rep(i,0,n)cin>>a[i];
ll k=gcd(a);
cout<<a[0]/k;
rep(i,1,n)cout<<':'<<a[i]/k;
cout<<endl;
END