#include <bits/stdc++.h>
#define rep(i,n) for (int i=0; i<(n); ++i)
using namespace std;
using ll=long long;
int main(){
    int a,b;
    cin>>a>>b;
    int x=min(a,b);
    int y=max(a,b);
    bool ok=false;
    vector<int>z;
    for(int i=1; i<=y; ++i){
        if(y%i==0){
            z.push_back(i);
        }
    }
    rep(i,z.size()){
        if(z[i]%x==0)ok=true;
    }
    cout<<(ok==true? "YES":"NO")<<endl;
}