#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(); }