import java.io.*;
import java.util.*;
import static java.lang.System.in;

public class Main {
    public static void main(String[] args) throws Exception {
        Main main = new Main();
        System.out.println(main.solve());
    }
    long solve(){
        Scanner sc = new Scanner(System.in);
        long a = sc.nextLong(), b = sc.nextLong();
        return getLcm(a,b);
    }
    long gcd(long a, long b){
        if(a<b){
            long c = a;
            a = b; b = c;
        }
        while(a%b!=0){
            long c = a%b;
            a = b; b = c;
        }
        return b;
    }
    long getLcm(long a, long b){
        return a/gcd(a,b)*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