23 into 8 best min fragment found: 17/5
  Cut up 23 sticks of length 8 like this:
    1 x (4 + 4)
    4 x (18/5 + 22/5)
    18 x (17/5 + 23/5)
  Reassemble as 8 sticks of length 23 like this:
    2 x (23/5 + 23/5 + 23/5 + 23/5 + 23/5)
    2 x (17/5 + 17/5 + 17/5 + 4 + 22/5 + 22/5)
    4 x (17/5 + 17/5 + 17/5 + 18/5 + 23/5 + 23/5)