#include<iostream> using namespace std; int gcd(int x,int y){ if( y==0){ return x; } else gcd(y,x%y); } int main() { int zoom,zoomx; cin>>zoom>>zoomx; cout<<gcd(zoom,zoomx); return 0; } else gcd(y,x%y); } int main() { int zoom,zoomx; cin>>zoom; cin>>zoomx; cout<<gcd(zoom,zoomx)<<","<<zoom*zoomx/gcd(zoom,zoomx); return 0; }