96:(675-3 ori 25-596)
96:(675-75-596)
96:(600-596)
96:4=24
65:5+(100-65 ori 2)
13+(35 ori 2)
13+70=83
86:2-(55+45):10
43-100:10
43-10=33
560-(45+55):10+27 ori 3
560-100:10+81
560-10+81
560-91=469
(100-39 ori 2):2+95:5
(100-78):2+19
22:2+19
11+19=30
(900-72:2-800):8
(900-36-800):8
(864-800):8
64:8=8
1000-(2 ori 46+899)+31
1000-(92+899)+31
1000-991+31
9+31=40
