import java.util.*;


public class Main {
    public static void main(String[] args) {

        Scanner sc = new Scanner(System.in);
        long snack1 = sc.nextLong();
        long snack2 = sc.nextLong();
        long min = Math.min(snack1,snack2);
        long max = Math.max(snack1,snack2);
        
        long num = 1;
        
        long ans = 0;
        
        while(true){
            if((min * num)%max == 0){
                ans = min * num;
                break;
            } 
            num++;
        }
  System.out.println(ans);
    }
}
/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