using System;
using System.Collections.Generic;
class Program
{
	static void Main(string[] args)
	{
		long N = long.Parse(Console.ReadLine());
		string[]str = Console.ReadLine().Split();
		long[] A = new long[N];
		for(var i=0;i<N;i++){
			A[i] = long.Parse(str[i]);
		}
		long B = Gcd(A[0],A[1]);
		for(var i=2;i<N;i++){
			B = Gcd(B,A[i]);
		}
		string ans = "";
		ans += "" + A[0]/B;
		for(var i=1;i<N;i++){
			ans += ":" + A[i]/B;
		}
		Console.WriteLine(ans);
	}

	public static long Gcd(long a, long b) {
		if (a < b)
			return Gcd(b, a);
		while (b != 0) {
			var r = a % b;
			a = b;
			b = r;
		}
		return a;
	}
}