1. divide 6 and 6, both sides will not equal e- H6 X# D& gwww2.tvboxnow.com2. take any side of the 6, divide then 3 and 3, again both sides will not equal : \. }6 e0 K+ O- T. w' r+ F$ }( s' htvb now,tvbnow,bttvb3. take any 2 and weigh them : M1 X5 @. F' Cif they equal, the one left is the ball.