Ajutor va rog!!
Rapid
![Ajutor Va RogRapid class=](https://ro-static.z-dn.net/files/d5d/ad25e24e87626dbc61fb5c9515429b65.jpg)
Răspuns:
a) 4/15+10/15=14/15
b) 43/22
c) 70/21
e) 7/16
f) 22/18
g) 60/42
Amplifici fractia incat sa aiba ambele acelasi numitor