nine is the answer

[Geomax]

use the digits 0-9 once each, to give two 5 figure numbers that form an improper fraction which equals 9 exactly. .... eg ----- ABCDE divided by FGHIJ =9
............................

There is only one solution and the 0 cannot be placed at A or F.

[Dsg]

How about 97524/10836.

[prstanway]

95823/10647=9

[juliefer]

And 95742/10638