#include<bits/stdc++.h>
using namespace std;
int a,b;
int main(){
	cin>>a>>b;
	for(long long i=min(a,b);i>=1;i--){
		if(a%i==0&&b%i==0){
			cout<<i<<" ";
			cout<<a*b/i;
			return 0;
		}
	}
	return 0;
}