1. divide 6 and 6, both sides will not equal ) e" p, V5 f( w: Z/ E& p8 W4 H公仔箱論壇2. take any side of the 6, divide then 3 and 3, again both sides will not equal 8 |- E2 L* L y* X% btvb now,tvbnow,bttvb3. take any 2 and weigh them / k& c+ r0 i+ f1 m# i! fwww3.tvboxnow.comif they equal, the one left is the ball.