LCM TWO NUMBER USING WHILE LOOP IN C++

#include <iostream>
using namespace std;

int main ()
{
    int num1, num2, lcm, temp1, temp2;

    cout<<"PLEASE ENTER A NUMBER : ";
    cin>>num1;

    cout<<"PLEASE ENTER ANOTHER NUMBER : ";
    cin>>num2;

    temp1 = num1;
    temp2 = num2;

    while (temp1 != temp2)
    {
        if (temp1 > temp2)
        {
            temp1 -= temp2;
        }
        else
        {
            temp2 -= temp1;
        }
    }
    lcm = (num1 * num2) / temp1;

    cout<<"LCM IS : "<<lcm<<endl;

    return 0;
}

OUTPUT