Răspunsuri

2014-02-07T19:38:41+02:00
2014-02-07T19:40:06+02:00
Aducem la numitor comun 120
(120/120+60/120+40/120+30/120+24/120)-(60/120+40/120+30/120+24/120-120/120)
274/120-34/120
240/120=2