#include <bits/stdc++.h>

#define M_PI       3.14159265358979323846   // pi

using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef pair<ll, ll> P;
typedef tuple<ll, ll, ll> t3;
typedef tuple<ll, ll, ll, ll> t4;

#define rep(a,n) for(ll a = 0;a < n;a++)
#define repi(a,n) for(ll a = n - 1;a >= 0;a--)

template<typename T>
void chmax(T& reference, T value) {
    reference = max(reference, value);
}

template<typename T>
void chmaxmap(map<T, T>& m, T key, T value) {
    if (m.count(key)) {
        chmax(m[key], value);
    }
    else {
        m[key] = value;
    }
}

template<typename T>
void chmin(T& reference, T value) {
    reference = min(reference, value);
}

#include <atcoder/all>

using namespace atcoder;

typedef modint1000000007 mint;

constexpr ll mod = 1000000007;

constexpr ll mpow(ll x, ll n) {
    ll ans = 1; x %= mod;
    while (n != 0) {
        if (n & 1) ans = ans * x % mod;
        x = x * x % mod;
        n = n >> 1;
    }
    return ans;
}

class Primes {
private:
	vector<int> Prime_Number;
	vector<bool> is_prime_;
public:
	Primes(int N) {
		is_prime_.resize(N + 1, true);
		is_prime_[0] = is_prime_[1] = false;
		for (int i = 0; i < N + 1; i++) {
			if (is_prime_[i]) {
				Prime_Number.push_back(i);
				for (int j = 2 * i; j <= N; j += i) is_prime_[j] = false;
			}
		}
	}
	int operator[](int i) { return Prime_Number[i]; }
	int size() { return Prime_Number.size(); }
	int back() { return Prime_Number.back(); }
	bool isPrime(int q) { return is_prime_[q]; }
};

class SDivisor {
public:
	vector<ll> F;

	SDivisor(ll N) {
		for (ll i = 1; i * i <= N; i++) {
			if (N % i == 0) {
				F.push_back(i);
				if (i * i != N) F.push_back(N / i);
			}
		}
		sort(begin(F), end(F));
	}
	int size() { return F.size(); }
	ll operator[](int k) { return F[k]; }
	const vector<ll>& factors() { return F; }
};

class Divisor {
private:
	vector<ll> F;
	vector<pair<ll, ll>> pfactorize;
public:
	Divisor(ll N) {
		for (ll i = 1; i * i <= N; i++) {
			if (N % i == 0) {
				F.push_back(i);
				if (i * i != N) F.push_back(N / i);
			}
		}
		sort(begin(F), end(F));
		Primes p((ll)sqrt(N) + 1);
		for (int i = 0; i < p.size(); i++) {
			pfactorize.emplace_back(p[i], 0);
			while (N % p[i] == 0) {
				N /= p[i];
				pfactorize.back().second++;
			}
			if (pfactorize.back().second == 0) pfactorize.pop_back();
		}
		if (N > 1) pfactorize.emplace_back(N, 1);
	}
	int size() { return F.size(); }
	const vector<pair<ll, ll>>& pfac() { return pfactorize; }
	ll operator[](int k) { return F[k]; }
	const vector<ll>& factors() { return F; }
};


int main() {
	ll a, b;
	cin >> a >> b;
	if (a == b) {
		cout << "Yes" << endl;
	}
	else {
		if (a > b) swap(a, b);
		if (a == 1) {
			cout << "No" << endl;						
		}
		else {
			ll c = 0;
			while (b % a == 0) {
				c++;
				b /= a;
			}
			if (b == 1 && c == a) {
				cout << "Yes" << endl;
			}
			else {
				cout << "No" << endl;
			}
		}
	}
    return 0;
}