import java.util.*;
public class Main
{
	public static void main(String[] args) 
	{
		Scanner sc = new Scanner(System.in);
		long A = sc.nextLong();
		long B = sc.nextLong();
		long min = 100000000;
		long nmin = 0;
		if(A>B)
		{
			min = B;
			nmin = A;
		}
		else
		{
			min = A;
			nmin = B;
		}
		for(long i=1;i<=nmin;i++)
		{
			if(i*min%nmin==0)
			{
				System.out.println(i*min);
				break;
			}
		}
	}
}
/tmp/hf-datasets-cache/medium/datasets/42704881117311-config-parquet-and-info-qiankunmu-Project_CodeNet-896c9d36/hub/datasets--qiankunmu--Project_CodeNet_Python800_and_Java250/snapshots/c899fde44a77ba1cc14973ed3de064e4ff3aadc7/Project_CodeNet_Java250.tar.gz