include [HTML_REMOVED]

include [HTML_REMOVED]

using namespace std;
int a,b;
int gcd(int a,int b)
{
if(a%b==0)
return b;
else
return gcd(b,a%b);
}

int main()
{
while(cin>>a>>b)
cout<<a*b/gcd(a,b)<<endl;
return 0;
}