Time Limit : sec, Memory Limit : KB

# GCD and LCM

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

## 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.

## Constraints

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

## Output

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

## Sample Input

8 6
50000000 30000000


## Output for the Sample Input

2 24
10000000 150000000