Odpowiedzi

2010-02-21T19:37:03+01:00
6/14=3/7
30/36=5/6
45/60=3/4
2010-02-21T19:37:10+01:00
6/14=3/7
30/36=5/6
45/60=9/12=3/4
2010-02-21T19:37:24+01:00
6/14 = 3/7
30/36 = 15/18 = 5/6
45/60 = 9/12 = 3/4