#include<iostream>
using namespace std;
int main()
{
int m,n,r;
cin>>m>>n;
r=m%n;
int mm=m,nn=n;
while(r!=0)
{
mm=nn;
nn=r;
r=mm%nn;
}
cout<<nn<<endl;
cout<<m/nn*n<<endl;
return 0;
}

#include<iostream>
using namespace std;
int main()
{
int m,n,r;
cin>>m>>n;
r=m%n;
int mm=m,nn=n;
while(r!=0)
{
mm=nn;
nn=r;
r=mm%nn;
}
cout<<nn<<endl;
cout<<m/nn*n<<endl;
return 0;
}

#include<bits/stdc++.h>
using namespace std;
int gcd(int a,int b){
if(a%b==0) return b;
return gcd(b,a%b);
}
int lcm(long c,long d){
for(int i=10000000;i>=0;i--)
if(c%i==0&&d%i==0)
return (c*d)/i;
}
int main(){
int a,b;
cin>>a>>b;
cout<<gcd(a,b)<<endl<<lcm(a,b)<<endl;
return 0;
}

#include<iostream>
using namespace std;
int main()
{
    int a,b;
    cin>>a>>b;
    int aa=a,bb=b,cc=aa%bb;
    while(cc)
    {
        aa=bb;
        bb=cc;
        cc=aa%bb;
    }
    cout<<bb<<"\n"<<a/bb*b;
    
    return 0;
}