×〔1÷(-)〕58.26-13.6+1.74-6.4÷(×)-1÷-×[1÷(0.75+)]×(-)÷-7÷[×(+)][2-(+)]÷3.75-(2.35+÷1.25)346÷34.6%-346800÷4×0.95.8×[1÷(2.1-2.09)](-)×(+)19÷[(+)÷]5.8×[1÷(2.1-2.09)]×〔1÷(-)〕18÷[+(-)]÷(+)×120÷[45×(1-)]3720﹣4028÷38×61110÷[56×(-)]47.5-(0.6+6.4÷0.32)÷(×)-1168.1÷(4.3×2-0.4)3720﹣4028÷38×690.72÷7.2﹣5.3×2.0419÷[()÷]4.5÷[﹙﹣3÷7.5﹚×3]÷(×)-13720﹣4028÷38×65400-2940÷28×2710÷[-(÷+)]×〔1÷(-)〕2.5×32×12.54.83-1.56+0.17-2.4444.08-44.08÷5.86760÷13+17×254.82-5.2÷0.8×0.635÷×1-0.6+32×0.25-6168.1÷(4.3×2-0.4)135.2÷[(548+452)×(8-7.48)](4.05―2.83―0.17)×2×1715×1.5÷(150÷15)[2+(5.4-2)×1]÷32×23.4+11.2×2.8+6.54×28〔×(-0.25)+〕÷144÷(+2.5×80%)1600-72.5÷25×127÷[×(+)]19÷[(+)÷]5.8×[1÷(2.1-2.09)]×〔1÷(-)〕18÷[+(-)]÷(+)×120÷[45×(1-)]3720﹣4028÷38×61110÷[56×(-)]135.2÷[(548+452)×(8-7.48)](4.05―2.83―0.17)×2×17