fac 10139

#include<stdio.h>
#include<bits/stdc++.h>
#include<algorithm>
using namespace std;

#define M 100010
bool mark[M];
vector<long long>prime;
vector<long long>lst;
long long lstsize;
long long lstsize1;
vector<long long>lst1;

void sieve()
{
    long long i,j;
    prime.push_back(2);
    for(i=3;i*i<=M;i+=2)
    {
        if(mark[i]==false)
        {
            for(j=i*i;j<=M;j+=2*i)
                mark[j]=true;
        }
    }
    for(i=3;i<=M;i+=2)
    {
        if(mark[i]==false)
            prime.push_back(i);
    }

}

void primefac(long long n)
{
    long long i,j;
    for(i=0;prime[i]*prime[i]<=n;i++)
    {
        if(n%prime[i]==0)
        {
            while(n%prime[i]==0)
            {
                n/=prime[i];
                lst.push_back(prime[i]);
                lstsize++;
            }
        }
    }
    if(n>1){
        lst.push_back(n);
        lstsize++;
    }

}
void primefac1(long long m)
{
    long long i,j;
    for(i=0;prime[i]*prime[i]<=m;i++)
    {
        if(m%prime[i]==0)
        {
            while(m%prime[i]==0)
            {
                m/=prime[i];
                lst1.push_back(prime[i]);
                lstsize1++;
            }
        }

    }
    if(m>1){
        lst1.push_back(m);
        lstsize1++;
    }

}
bool issubset()
{
    //std::sort(lst.begin(),lst.end());
    //std::sort(lst1.begin(),lst1.end());
    return std::includes(lst.begin(),lst.end(),lst1.begin(),lst1.end());
}


int main()
{

    sieve();
    long long n,i,fac=0,m;
   while(scanf("%lld %lld",&n,&m)==2)
   {

        if(n>=m)
        {
            printf("%lld divides %lld!\n",m,n);
        }
        else{
       lstsize=0;
       lstsize1=0;
    for(i=n;i>1;i--)
    {
        primefac(i);
    }

    primefac1(m);
    long long count=0;

    long long k=0;

    i=0;
    long long j=0;
    //sort(lst1.begin(),lst1.end());
    //sort(lst.begin(),lst.end());
    bool ans;
    ans=issubset();
    if(ans==true)
    {
        printf("%lld divides %lld!\n",m,n);
    }
    else
        printf("%lld does not divide %lld!\n",m,n);

}
    lst.clear();
    lst1.clear();
   }
    return 0;

}