ex 5 matematica clas 5 pag 111 urgeeeeent
![Ex 5 Matematica Clas 5 Pag 111 Urgeeeeent class=](https://ro-static.z-dn.net/files/db7/34fb99374a3af70727b54e26a15f17c9.jpg)
Explicație pas cu pas:
5/12× 1 1/5= 5/12×6/5=30/60 ( numitorii se inmultesc intre ei si numaratorii la fel)