[floxy]

     1/6 = 0.166666...6
     1/6 = 0.166666...6
     1/6 = 0.166666...6
     1/6 = 0.166666...6
     1/6 = 0.166666...6
  +  1/6 = 0.166666...6
  ----------------------
         = 0.999999...6

...so that 6 times 1/6 is zero point 9 repeating, with a 6 on the end ;-)