题解 | #求最小公倍数#

import java.io.*;

// 注意类名必须为 Main, 不要有任何 package xxx 信息
public class Main {
    public static void main(String[] args) throws IOException {
        BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
        String str;
        while ((str = br.readLine()) != null) {
            String[] arr = str.split(" ");
            int a = Integer.parseInt(arr[0]);
            int b = Integer.parseInt(arr[1]);
            int x = a * b ;
            for (int i = 1; i <= x; i++) {
                if (i % a == 0 && i % b == 0) {
                    System.out.println(i);
                    break;
                }
            }
        }
    }
}