Zadanie 18

#include <iostream>
using namespace std;
int a,b,c;

int nww(int a, int b)
{
    int w=a+b;
    while(a%w!=0 || b%w!=0)
    {
        w=w-1;
    }
    w=a*b/w;
    return w;
}

int main()
{
    cout << "Podaj 2 liczby" << endl;
    cin >> a;
    cin >> b;
    cout << nww(a,b);
    cout << endl;
    cout << "Dla liczb 5,15" << endl;
    cout << nww(5,15);
    cout << endl;
    cout << "Dla liczb 7,49" << endl;
    cout << nww(7,49);

    return 0;
}