1. divide 6 and 6, both sides will not equalos.tvboxnow.com& y$ j$ k' N+ h
2. take any side of the 6, divide then 3 and 3, again both sides will not equal 1 h7 q F Y; I+ V* P5 y2 f公仔箱論壇3. take any 2 and weigh them 3 c- D, U3 j: Q* [/ ltvb now,tvbnow,bttvbif they equal, the one left is the ball.