import java.util.Scanner;

public class Main {
 
    public static void main(String[] args) {
      Scanner sc=new Scanner(System.in);
      int A,B;
      A=sc.nextInt();
      B=sc.nextInt();
     // System.out.println(A);
      sc.close();
      System.out.println(solve(A,B));
    }
  
  static long solve(int a,int b){
    long result=1;
    int i;
    for(i=2;i<=a&&i<=b;i++){
      if(a%i==0&&b%i==0){
        result=result*i;
        a=a/i;
        b=b/i;
        i=1;
       // System.out.println("a,b,result="+a+" "+b+" "+result);
      }
    }
    
    return result*(long)a*(long)b;
  }
 
}
/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