45.55－（6.82＋15.55）45.55－（6.82＋15.55）－（6.8234.52－17.87－34.52－17.87－12.236.43-1.4-0.57）6.43-（1.4-0.57）23.75－8.64－23.75－8.64－3.4617.83－9.5－7.83－17.83－9.5－7.83－0.55.38+88.25.38+88.2-2.38+1.827.38－5.34＋2.62－27.38－5.34＋2.62－4.6621.63－（8.5＋9.63）21.63－（8.5＋9.63）－（8.57.5－2.45＋7.5＋7.5－2.45＋7.5＋2.450.9＋0.99＋0.9＋0.99＋0.9995.09－(0.09＋5.09－(0.09＋1.23)9.36－(4.36－9.36－(4.36－3.5)609-708+306-108+202-198+497609-708+306-108+202-198+497-10014+15+16+……+45+4614+15+16+……+45+46+16+……9999+9998+9997+999699999×26+33333×99999×26+33333×2219175÷59＋19175÷59＋67836.5×1.4－8.51÷36.5×1.4－8.51÷3.71.3－3.79＋9.7－1.3－3.79＋9.7－6.218×0.4×12.5×2.50.4×12.5×125×125×（8＋0.8＋0.08）0.8＋0.08）－（2535÷〔78－（25＋38）〕1.7＋1.7＋150＋3.9817.625－(4.4＋17.625－(4.4＋58)3.35×6.47×3.35×6.47×2＋6.7×3.66.7×18.7-3.37518.7-3.375-6.6252.5×2.5×4.425×1.25×25×1.25×32（3.75＋4.1＋2.35）×9.83.75＋4.1＋2.35）1.28+9.8+7.72+10.212×1120+12×20493/71.3/7×49/9-4/32.8/9×15/36+1/2712×3.12×5/6-2/9×38×4.8×5/4+1/46÷5.6÷3/8-3/8÷66.4/7×5/9+3/7×5/97.5/2-（3/2+4/5）8.7/8+（1/8+1/9）9.9×5/6+5/610.3/4×8/9-1/311.7×5/49+3/1412.6×（1/2+2/3）13.8×4/5+8×11/514.31×5/6-5/616.5/9×18-14×2/717.4/5×25/16+2/3×3/418.14×8/7-5/6×12/1520.3×2/9+1/321.5/7×3/25+3/723.1/5×2/3+5/624.9/22+1/11÷1/225.5/3×11/5+4/326.45×2/3+1/3×1527.7/19+12/19×5/628.1/4+3/4÷2/329.8/7×21/16+1/230.101×1/5-1/5×2131.50＋160÷31.50＋160÷4032.120-144÷32.120-144÷18+3533.347+45×4160÷33.347+45×2-4160÷5234（58+37）34（58+37）÷（64-9×5）6435.95÷64-45）35.95÷（64-45）.9538.85+14×14+208÷26）38.85+14×（14+208÷26）39.（284+16）39.（284+16）×（512-8208÷18）512-8208÷18）40.120-36×40.120-36×4÷18+3541.（58+37）41.（58+37）÷（64-9×5）6442.(6.8-6.8×0.55)÷42.(6.8-6.8×0.55)÷8.543.0.12×4.8÷0.12×43.0.12×4.8÷0.12×4.844.（3.2×1.5+2.5）44.（3.2×1.5+2.5）÷1.645.6-1.6÷45.6-1.6÷446.7.2÷0.8-1.2×46.7.2÷0.8-1.2×547.6.5×4.8-1.2×0.68×1.9+0.32×47.6.5×（4.8-1.2×4）=0.68×1.9+0.32×1.948.10.15-10.75×0.448.10.15-10.75×0.4-5.749.5.8×3.87-0.13）+4.2×49.5.8×（3.87-0.13）+4.2×3.7450.32.52-6+9.728÷3.2）50.32.52-（6+9.728÷3.2）×2.551.（51.（375+1034)+(966+125)52.（52.（2130+783+270)+101753.99+999+9999+9