Question

va rog repedeeee(doar cele incercuite) dau coroana!!!VA ROG REPEDEEEEEE!!!​

Answer 1

Explicație pas cu pas:

..

12.

a) 119/435+316/435=435/435=1

b) 119/435+55/435=274/435

c) 119/ 435+ 751/435=870/435=174/87=58/29

13.a) 620/537-83/537=537/537=1

b) 991/537-83/537=908/537

c) 100/537-83/537=17/537

11.4/19+15/19=19/19=1 - descazutul

b) 41/11-30/11=11/11=1 - scăzătorul