题解 | #求最小公倍数#--流程控制

import java.util.*;

public class Main {
    public static void main(String[] args) {
        Scanner in = new Scanner(System.in);
        while (in.hasNextInt()) {
            int a = in.nextInt();
            int b = in.nextInt();
            int minCM = 0;
            if (a % b == 0 || b % a == 0) {
                System.out.println(Integer.max(a, b));
            } else if ((a % 2 == 0 && b % 2 == 0)) {
                System.out.println(a * b / 2);
            } else if ((a % 3 == 0 && b % 3 == 0)) {
                System.out.println(a * b / 3);
            } else {
                System.out.println(a * b);
            }
        }
    }
}