#include <bits/stdc++.h>
using namespace std;
//#include <atcoder/all>
//using namespace atcoder;
using ll=long long;
using Graph=vector<vector<pair<int,pair<int,int>>>>;
#define MAX 1000000
#define MOD 1000000007
#define INF 1000000000

int main(){
  ll A,B;
  cin>>A>>B;
  bool flag=true;
  ll a=A;
  ll b=B;
  for(ll i=2;i<=100000;i++){
    ll cnt1=0;
    ll cnt2=0;
    while(a%i==0){
      a/=i;
      cnt1++;
    }
    while(b%i==0){
      b/=i;
      cnt2++;
    }
    if(cnt1*B!=cnt2*A){
      flag=false;
    }
  }
  if(a>1||b>1){
    if(A!=B){
      flag=false;
    }
  }

  if(flag==true){
    cout<<"Yes"<<endl;
  }else{
    cout<<"No"<<endl;
  }
}