Problem:
Score : 300 points

Problem Statement

Takahashi is organizing a party.

At the party, each guest will receive one or more snack pieces.

Takahashi predicts that the number of guests at this party will be A or B.

Find the minimum number of pieces that can be evenly distributed to the guests in both of the cases predicted.

We assume that a piece cannot be divided and distributed to multiple guests.

Constraints

1 \leq A, B \leq 10^5

A \neq B

All values in input are integers.

Input

Input is given from Standard Input in the following format:

A B

Output

Print the minimum number of pieces that can be evenly distributed to the guests in both of the cases with A guests and B guests.

Sample Input 1

2 3

Sample Output 1

6

When we have six snack pieces, each guest can take three pieces if we have two guests, and each guest can take two if we have three guests.

Sample Input 2

123 456

Sample Output 2

18696

Sample Input 3

100000 99999

Sample Output 3

9999900000

Solution in C# (Mono 4.6.2.0) (judge verdict: Wrong Answer)

using System;

class Program{
	private static void Main()
    {
      string[] str = Console.ReadLine().Split(' ');
      
      int a = int.Parse(str[0]);
      int b = int.Parse(str[1]);
      
      int m = a * b;
      int x = m;
      
      while(x > a || x > b)
      {
        x -= a;
        if(x % b == 0)
          m = x;
      }
      
      Console.WriteLine(m);
    }
}