#include<iostream>
using namespace std;
int main()
{
    int num1, num2;
    cout << "Enter num1:\n" ;
    cin >> num1 ;
    cout << "Enter num2:";
    cin >> num2 ;

    int num3=num1%num2 ;

    if(num3==0){

        cout <<"是倍數";

    }else{

        cout <<"不是倍數";
    }

    return 0 ;
}