LCM of two numbers

Description:

Find the LCM of two given numbers Test Case 1 Input (stdin) 3 4 Expected Output 12 Test Case 2 Input (stdin) 6 5 Expected Output 30

Program :

#include <iostream>

 using namespace std;

 int main()

 {

 int n1, n2, max;

 cout << " ";

 cin >> n1 >> n2;

 // maximum value between n1 and n2 is stored in max max = (n1 > n2) ? n1 : n2;

 do { if (max % n1 == 0 && max % n2 == 0) { cout << " " << max;

break;

 }

else ++max;

 }

 while (true);

 return 0;

}