25/60 --- simplificam cu 5---- = 5/12
12/92 ------ simplificam cu 2------ = 6/46 ----- simplificam cu 2-------- = 3/23
26/143 --------- ramane asa------
300 / 210 -------- simplificam cu 10----- = 30/21 ----- simplifcam cu 3------ = 10/7
119/42 -----ramane asa------
