题解 | #求最小公倍数#

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......

        if((m+n)==2){
            return 1;
        }

        if(m > n){
            m = m ^ n;
            n = m ^ n;
            m = m ^ n;
        }

        int num = n;
        boolean flag =true;

        while(flag){
            if((num%n==0) && (num%m==0)){
                flag =false;
            }else{
                num++;
            }
        }



        return num;
    }
}