#include "bits/stdc++.h"
#define REP(i,n,N) for(ll i=(n); i<(N); i++)
#define RREP(i,n,N) for(ll i=(N-1); i>=n; i--)
#define CK(n,a,b) (a)<=(n)&&(n)<(b)
#define p(s) cout<<(s)<<endl
#define first F
#define second S
typedef long long ll;
using namespace std;
const ll inf =1e9+7;

ll N;
ll A[110];
int main(){
    while(cin>>N){
        cin>>A[0];
        ll g=A[0];
        ll ans=0;
        REP(i,1,N){
            cin>>A[i];
            g = __gcd(g, A[i]);

        }
        REP(i,0,N){
            ans+=A[i]/g;
        }
        p(ans);
    }
}