
import java.util.*;

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

        //solve_148_A();
        //solve_148_B();
        solve_148_C();
        return;
    }

    private static void solve_148_C() {
        Scanner sc = new Scanner(System.in);
        long A = sc.nextLong();
        long B = sc.nextLong();

        for(int i=1; i<=B; i++){
            if((A * i) % B == 0){
                System.out.println(A*i);
                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