1. divide 6 and 6, both sides will not equal # s/ e1 o2 Q, lwww.tvboxnow.com2. take any side of the 6, divide then 3 and 3, again both sides will not equal * q9 @: \0 `/ w- m4 ]3. take any 2 and weigh them $ F0 t8 b$ W* ^$ n公仔箱論壇if they equal, the one left is the ball.