#include <stdio.h>
#include <algorithm>
#include <iostream>
#include <string>
#include <vector>
#include <functional>
#include <map>
#include <iomanip>
#include <math.h> 
#include <stack>
#include <queue>
#include <bitset>
#include <cstdlib>
#include <tuple>
#include <cctype>
#include <ctype.h>
#include <set>
#include <sstream>

using namespace std;


int main(){
	int i, j, k;
	long long n;
	vector<long long>a;


	cin >> n;

	for (i = 0; i < n; i++) {
		long long num;
		cin >> num;
		a.push_back(num);
	}

	while (true)
	{
		bool flag = false, flag2 = false;

		for (i = 2; i <= 122; i++) {
			flag = false;

			for (j = 0; j < a.size(); j++) {
				if (a[j] % i != 0) {
					flag = true;
					break;
				}
			}
			if (flag == true){

			}
			else {
				for (j = 0; j < a.size(); j++) {
					a[j] /= i;
				}
				flag2 = true;
				i = 1;
			}

		}

		if (flag2 == false) {
			break;
		}
	}

	for (j = 0; j < a.size(); j++) {
		cout << a[j];
		if (j != a.size() - 1) {
			cout << ":";
		}
	}
	cout << endl;





	getchar();
	getchar();
	return 0;
}