Simplificati urmatoarele fractii pana ajungeti la fractii ireductibile
1)121/33(11
2)224/168(2
3)350/25(25
4)1234/2566(2
5)3578/2644(2
6)5151/3474(3
7)2430/1601(3
8)555/3000(5
9)254/7388(4
10)540/117(9
11)169/13(13