题解 | 求最小公倍数

import java.util.*;

public class Main 
{
    public static void main(String[] args) 
    {
        Scanner input=new Scanner(System.in);
        int n1=input.nextInt(),n2=input.nextInt();
        int num=mingongbeishu(n1,n2);
        System.out.print(num);
    }
    public static int mingongbeishu(int n1,int n2)
    {
        int max=(n1>n2)?n1:n2;
        for(int i=max;i<=n1*n2;i++)
        {
            if(i%n1==0&&i%n2==0)
            return i;
        }
        return 0;
    }
}