i. 10/6=30/18
10/6=30/18 (am plificam tot cu 3, obtinem acelasi lucru ca mai sus)
10/6=6/3,6
ii. 10/6=5/3
10/6=50/30
10/6=25/15
(explicatie, de ex: 10/6 simplificat cu 0,4, inseamna ca impartim numaratorul si numitorul la 0,4
10:0,4=10:4/10=10·10/4=100/4=25
6:0,4=6:4/10=6·10/4=60/4=15)