
import java.util.*;
public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
      String[] sn=sc.nextLine().split(" ");
int mae=Integer.parseInt(sn[0]);
int usi=Integer.parseInt(sn[1]);

int min=Math.min(mae,usi);


long num=0;

while(true){

num+=min;


if(num%mae==0 && num%usi==0){
System.out.println(num);
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