1 13 into 5 best min fragment found: 13/6
2 Cut up 13 sticks of length 5 like this:
6 Reassemble as 5 sticks of length 13 like this:
7 2 x (13/6 + 5/2 + 8/3 + 17/6 + 17/6)
8 2 x (13/6 + 7/3 + 17/6 + 17/6 + 17/6)
9 1 x (13/6 + 13/6 + 13/6 + 13/6 + 13/6 + 13/6)