#include<bits/stdc++.h>
using namespace std;

const vector<int> dx_2d = {1,-1,0,0};
const vector<int> dy_2d = {0,0,1,-1};

void Yyy(){
  cout << "Yes" << endl;
}

void Nnn(){
  cout << "No" << endl;
}

void fixprecision(){
  cout << fixed << setprecision(20);
}

template<class T> bool chmin(T& a,T b){
  if(a > b){
    a = b;
    return true;
  }
  else return false;
}

template<class T> bool chmax(T& a,T b){
  if(a < b){
    a = b;
    return true;
  }
  else return false;
}

int main(){
  long long int A,B;
  cin >> A >> B;
  vector<pair<long long int,long long int>> AP(0),BP(0);
  long long int a=A,b=B;
  for(long long int i=2;i*i<=A;i++){
    if(a%i == 0){
      long long int cnt = 0;
      while(a%i == 0){
        cnt++;
        a /= i;
      }
      AP.push_back(make_pair(i,cnt));
    }
  }
  if(a != 1) AP.push_back(make_pair(a,1));
  for(long long int i=2;i*i<=B;i++){
    if(b%i == 0){
      long long int cnt = 0;
      while(b%i == 0){
        cnt++;
        b /= i;
      }
      BP.push_back(make_pair(i,cnt));
    }
  }
  if(b != 1) BP.push_back(make_pair(b,1));
  for(int i=0;i<AP.size();i++) AP[i].second *= B;
  for(int i=0;i<BP.size();i++) BP[i].second *= A;
  bool flag = true;
  if(AP.size() != BP.size()) flag = false;
  for(int i=0;i<AP.size();i++){
    if(AP[i].first != BP[i].first || AP[i].second != BP[i].second){
      flag = false;
    }
  }
  if(flag) Yyy();
  else Nnn();
}