1 23 into 15 best min fragment found: 23/4
2 Cut up 23 sticks of length 15 like this:
11 Reassemble as 15 sticks of length 23 like this:
13 2 x (13/2 + 29/4 + 37/4)
14 2 x (25/4 + 15/2 + 37/4)
16 2 x (23/4 + 17/2 + 35/4)
19 1 x (23/4 + 23/4 + 23/4 + 23/4)