Răspuns :
9999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999999si asa mai departe
infinit ( nu exista un „ ultim numar ” , numerele continua pana la nesfarsit ) .