1 20 into 11 best min fragment found: 13/3
2 Cut up 20 sticks of length 11 like this:
7 Reassemble as 11 sticks of length 20 like this:
8 4 x (20/3 + 20/3 + 20/3)
9 1 x (13/3 + 13/3 + 17/3 + 17/3)
10 2 x (13/3 + 13/3 + 16/3 + 6)
11 2 x (13/3 + 13/3 + 5 + 19/3)
12 2 x (13/3 + 13/3 + 14/3 + 20/3)