CATBIA C++

#include <bits/stdc++.h>
using namespace std;
int a,b;

int main()
{
    freopen("a.inp","r",stdin);
    freopen("a.out","w",stdout);
    cin>>a>>b;
    int d=__gcd(a,b);
    int res=(a/d)*(b/d);
    cout<<res;
}