#include <iostream>
#include <vector>
#include <cmath>
#include <algorithm>
#include <numeric>

using namespace std;

int main() {
	int n;
	cin >> n;

	int gcd;
	vector<int> a(n);
	for (int i = 0; i < n; i++) {
		cin >> a[i];
	}
	if (n == 1) {
		cout << 1 << endl;
		return 0;
	}

	gcd = __gcd(a[0], a[1]);
	for (int i = 2; i < n; i++) {
		gcd = __gcd(gcd, a[i]);
	}

	int ans = accumulate(a.begin(), a.end(), 0) / gcd;
	cout << ans << endl;
	return 0;
}