#include <bits/stdc++.h>
using namespace std;
long long mod = 1000000007;
long long n, k, t, m, q, flag = 0;
long long power(long long a, long long b) {
  long long res = 1;
  a %= mod;
  assert(b >= 0);
  for (; b; b >>= 1) {
    if (b & 1) res = res * a % mod;
    a = a * a % mod;
  }
  return res;
}
long long min(long long a, long long b) {
  if (a > b)
    return b;
  else
    return a;
}
long long max(long long a, long long b) {
  if (a > b)
    return a;
  else
    return b;
}
long long gcd(long long a, long long b) {
  if (b > a) return gcd(b, a);
  if (b == 0) return a;
  return gcd(b, a % b);
}
int main() {
  ios_base::sync_with_stdio(0);
  cin.tie(0);
  cout.tie(0);
  t = 1;
  while (t--) {
    long long a, b;
    cin >> a >> b;
    long long ans = b / a;
    b = b % a;
    long long temp = 0;
    long long last = 1;
    while (b > 0) {
      if (gcd(b, a) == last) {
        temp++;
      } else {
        last = gcd(b, a);
        temp = 1;
      }
      b -= last;
      ans++;
      if (temp == 1e6) {
        ans += b / last;
        break;
      }
    }
    cout << ans;
  }
  cerr << "Time : " << 1000 * ((double)clock()) / (double)CLOCKS_PER_SEC
       << "ms\n";
  return 0;
}
