#include <iostream>
#include <vector>
#include <cstdio>
#include <sstream>
#include <map>
#include <string>
#include <algorithm>
#include <queue>
#include <cmath>
#include <functional>
#include <set>
#include <ctime>
#include <random>
using namespace std;
template<class T> istream& operator >> (istream& is, vector<T>& vec){for(T& val: vec) is >> val; return is;}
template<class T> istream& operator , (istream& is, T& val){ return is >> val;}
template<class T> ostream& operator << (ostream& os, vector<T>& vec){for(int i=0; i<vec.size(); i++) os << vec[i] << (i==vec.size()-1?"\n":" ");return os;}
template<class T> ostream& operator , (ostream& os, T& val){ return os << " " << val;}
template<class T> ostream& operator >> (ostream& os, T& val){ return os << " " << val;}


long long gcd(long long a, long long b){
	if(b==0) return a;
	return gcd(b, a%b);
}

int main(){
	int n;
	cin >> n;
	vector<int> a(n);
	cin >> a;
	int g = a[0];
	for(int x: a){
		g = gcd(g, x);
	}
	int ans = 0;
	for(int x:a){
		ans += x/g;
	}
	cout << ans << endl;

	return 0;
}