1/3-1/6-1/12-1/24-1/48-1/96
1/3-1/6-1/12-1/24-1/48-1/96
1/3-1/6-1/12-1/24-1/48-1/96
1/3-1/6-1/12-1/24-1/48-1/96
1/3-1/6-1/12-1/24-1/48-1/96=2/6-1/6-1/12-1/24-1/48-1/96=1/6-1/12-1/24-1/48-1/96=2/12-1/12-1/24-1/48-1/96=1/12-1/24-1/48-1/96=.=2/96-1/96=1/96
1/96