8×(28＋18÷15)(230-215÷5)×16

(160+880÷20)×4(90-21×2)÷12

70+(750-65×11)(800÷20+36)×12

(300÷15-11)×12

480-(80+20)÷4

(60-12×4)×15

(328+198÷9)÷70

(73+22)÷(72-67)36×5÷(27-17)

(457+28×14)×5

280÷(240-8×25)

30+(96-12×5)50-[(165+35)÷100]

32÷(20-96÷24)(58+37)÷(64-9×5)

19+(253-22)÷21

(23+23)×24-597

85+14×(14+208÷26)21+(327-23)÷19

539-513÷(378÷14)

(110-10)÷10-10

304-275÷(275÷25)

(70+10)÷(18-10)

44+15×16-32

(10-100÷10)×11

(53-588÷21)×36

(60+10)÷(17-10)

17+(233-43)÷10

22+(374-10)÷26

(245-11)÷18-11

22-(10+100÷10)

(252-14)÷17-10

(346-10)÷16-12

215-198÷(121÷11)

(45-651÷21)×33

(714-12)÷27-19

14+(21-19)×14

736÷(43-20)×23

(227+11)÷(31-14)

(31-154÷11)×12

(1369-37)÷37-32

160÷(22-12)×22

(438-39)÷21-12

(20+18)×11-239