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 maxNum = m;
if (m < n) {
maxNum = n;
}
for(int i = maxNum; i <= m * n; i++) {
if(i % m == 0 && i % n == 0) {
return i;
}
}
return 0;
}
}