Odpowiedzi

2010-02-21T12:16:49+01:00
7/9= 14/18 = 21/27 = 28/36 = 35/45 = 42/54 = 49/63 = 56/72 = 63/81 = 70/90 = 11/99


4/15 = 8/30 = 12/45 = 16/60 = 20/75 = 24/90
20 4 20
2010-02-21T12:21:09+01:00
7/9= 14/18 21/27 28/36 35/45 42/54 49/63 56/72 63/81 70/90


4/15= 8/30 12/45 16/60 20/75 24/90
15 4 15