1 23 into 10 best min fragment found: 17/4
2 Cut up 23 sticks of length 10 like this:
7 Reassemble as 10 sticks of length 23 like this:
8 4 x (23/4 + 23/4 + 23/4 + 23/4)
9 2 x (17/4 + 17/4 + 17/4 + 5 + 21/4)
10 2 x (17/4 + 17/4 + 17/4 + 19/4 + 11/2)
11 2 x (17/4 + 17/4 + 17/4 + 9/2 + 23/4)