(62.2/3-4.1/8)+(14-11.5/9)-(39-1.19/24)-(1.4/9+2.1/3)
62.2/3-4.1/8=58.13/24 14-11.5/9=2.4/9 58.13/24+2.4/9=60.71/72 39-1.19/24=37.5/24 1.4/9+2.1/3=3.7/9 37.5/24-3.7/9=33.31/72 60.71/72-33.31/72=27.5/9 Все!!!!!!!!!!!!!!!!