va rog repede ! dau coroana!
![Va Rog Repede Dau Coroana class=](https://ro-static.z-dn.net/files/d32/d123d354360412abe0f6b9777c3550af.jpg)
1/2 x 12/13 = 12/26 = 6/13
3/4 x 120/360 = 360/1440 = 1/4
5/17 x 153/250 = 765/ 4250 = 9/50