import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner console = new Scanner(System.in);
        int m = console.nextInt();
        int n = console.nextInt();
        int result = getCM(m, n);
        System.out.println(result);
    }

    public static int getCM(int m, int n){

        //write your code here......
        int ret = m;
        int i = 1;

        while(ret % n != 0){
            i++;
            ret = m * i;
        }
        return ret;
    }
}