1 28 into 15 best min fragment found: 17/3
2 Cut up 28 sticks of length 15 like this:
15 Reassemble as 15 sticks of length 28 like this:
16 4 x (28/3 + 28/3 + 28/3)
17 1 x (17/3 + 56/9 + 61/9 + 28/3)
18 1 x (17/3 + 55/9 + 62/9 + 28/3)
19 1 x (17/3 + 6 + 73/9 + 74/9)
20 1 x (17/3 + 53/9 + 64/9 + 28/3)
21 1 x (17/3 + 52/9 + 65/9 + 28/3)
22 1 x (17/3 + 17/3 + 71/9 + 79/9)
23 1 x (17/3 + 17/3 + 70/9 + 80/9)
24 1 x (17/3 + 17/3 + 23/3 + 9)
25 1 x (17/3 + 17/3 + 68/9 + 82/9)
26 1 x (17/3 + 17/3 + 67/9 + 83/9)
27 1 x (17/3 + 17/3 + 22/3 + 28/3)