#include<iostream>
using namespace std;
int main()
{
int a,b,r,gys,gbs,prod;
cin>>a>>b;
prod=a*b;
while(a%b!=0){
r=a%b;
a=b;
b=r;
}
gys=b;
gbs=prod/gys;
cout<<gys<<" "<<gbs;
}