#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int INF = 1000000000;
const ll INFL = 2e18;
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() {
    int A,B;
    cin >> A >> B;

    map<int,ll> mpA;
    map<int,ll> mpB;

    for (int i = 2;i * i <= A;i++) {
        while (A % i == 0){ 
            A /= i;
            mpA[i]++;
        }
    }

    if (A != 1)mpA[A]++;

    for (int i = 2;i * i <= B;i++) {
        while (B % i == 0){ 
            B /= i;
            mpB[i]++;
        }
    }

    if (B != 1)mpB[B]++;

    bool flag = true;
    for (auto p:mpA) {
        flag &= (p.second * B == mpB[p.first] * A);
    }
    for (auto p:mpB) {
        flag &= (p.second * A == mpA[p.first] * B);
    }

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