Write a program which computes the greatest common divisor (GCD) and the least common multiple (LCM) of given a and b.

Constraints

* 0 < a, b ≤ 2,000,000,000
* LCM(a, b) ≤ 2,000,000,000
* The number of data sets ≤ 50

Input

Input consists of several data sets. Each data set contains a and b separated by a single space in a line. The input terminates with EOF.

Output

For each data set, print GCD and LCM separated by a single space in a line.

Example

Input

8 6
50000000 30000000


Output

2 24
10000000 150000000
import java.util.*;
public class Main{
    static Scanner kbd = new Scanner(System.in);
    public static void main(String[] args){
	while(kbd.hasNext()){
	    long a = kbd.nextLong();
	    long b = kbd.nextLong();
	    //  a<bにしておく
	    if(a>b) {
		long w = a;
		a = b; 
		b = w;
	    }

	    long gcd = a;

	    while(a%gcd!=0 || b%gcd!=0) {
		gcd = gcd-2;
		if(gcd==0) gcd = 1;
	    }

	    long lcm = a*b/gcd;

	    System.out.println(gcd+" "+lcm);
	}
    }
}