#include using namespace std; #define rep2(i,m,n) for (int i = (m); i < (n); ++i) #define rep(i,n) rep2(i,0,n) #define dout(x) cerr << x << endl typedef long long int ll; typedef long double ld; typedef pair P; template struct V : vector { using vector::vector; }; V() -> V; V(size_t) -> V; template V(size_t, T) -> V; template vector make_vec(size_t n, T a) { return vector(n, a); } template auto make_vec(size_t n, Ts... ts) { return vector(n, make_vec(ts...)); } template ostream &operator<<(ostream &os, const vector &v) { for (auto &e : v) os << e << ' '; return os; } struct fast_ios { fast_ios(){ cin.tie(nullptr); ios::sync_with_stdio(false); cout << fixed << setprecision(20); }; } fast_ios_; template inline bool chmin(T &a, T b) { if (a > b) { a = b; return true; } return false; } template inline bool chmax(T &a, T b) { if (a < b) { a = b; return true; } return false; } const int INF = 1e9; const ll LINF = 1LL<<61; const ll MOD = 1000000007; const int M = 50; typedef bitset bs; map factorize(ll x) { map ret; for(ll i = 2; i*i <= x; i++) { while(x%i == 0) { ret[i]++; x/=i; } } if(x != 1) ret[x]++; return ret; } int main() { ll a, b; cin >> a >> b; auto bunshi = factorize(a), bunbo = factorize(b); for(auto [p, e]:bunshi) { bunbo[p] -= e; } string ans = "No"; for(auto [p, e]:bunbo) { if(p == 2 || p == 5) continue; if(e > 0) ans = "Yes"; } cout << ans << endl; return 0; }