import java.util.Scanner;
public class Main{
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        long a = sc.nextInt();long b = sc.nextInt();long result=1;int d=2;
        while(d<=((a>b)?a:b)){
            if(a%d==0 && b%d==0){
                result*=d;
                a/=d;b/=d;
            }else {
                d++;
            }
        }
        result=result*a*b;
        System.out.println(result);
        }
    }
/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