总述：本次共解1题。其中
           ☆算术计算1题

〖1/1算式〗
    作业：求算式 106.72×(4+4+4+6.4)+152.77×(4+4+6.4)+213.23×(4+6.4)+540.14×6.4+3.05×4604.34-(24.5×34.47+20.8×205.99+17.07×206.4+14.25×523.57+4.49×991.06) 的值.
    题型：数学计算
    解:
          106.72×(4+4+4+6.4)+152.77×(4+4+6.4)+213.23×(4+6.4)+540.14×6.4+3.05×4604.34-(24.5×34.47+20.8×205.99+17.07×206.4+14.25×523.57+4.49×991.06)
        =106.72×18.4+152.77×(4+4+6.4)+213.23×(4+6.4)+540.14×6.4+3.05×4604.34-(24.5×34.47+20.8×205.99+17.07×206.4+14.25×523.57+4.49×991.06)
        =106.72×18.4+152.77×14.4+213.23×(4+6.4)+540.14×6.4+3.05×4604.34-(24.5×34.47+20.8×205.99+17.07×206.4+14.25×523.57+4.49×991.06)
        =106.72×18.4+152.77×14.4+213.23×10.4+540.14×6.4+3.05×4604.34-(24.5×34.47+20.8×205.99+17.07×206.4+14.25×523.57+4.49×991.06)
        =106.72×18.4+152.77×14.4+213.23×10.4+540.14×6.4+3.05×4604.34-20563.0869
        =1963.648+152.77×14.4+213.23×10.4+540.14×6.4+3.05×4604.34-20563.0869
        =1963.648+2199.888+213.23×10.4+540.14×6.4+3.05×4604.34-20563.0869
        =1963.648+2199.888+2217.592+540.14×6.4+3.05×4604.34-20563.0869
        =1963.648+2199.888+2217.592+3456.896+3.05×4604.34-20563.0869
        =1963.648+2199.888+2217.592+3456.896+14043.237-20563.0869
        =4163.536+2217.592+3456.896+14043.237-20563.0869
        =6381.128+3456.896+14043.237-20563.0869
        =9838.024+14043.237-20563.0869
        =23881.261-20563.0869
        =3318.1741
    答案:106.72×(4+4+4+6.4)+152.77×(4+4+6.4)+213.23×(4+6.4)+540.14×6.4+3.05×4604.34-(24.5×34.47+20.8×205.99+17.07×206.4+14.25×523.57+4.49×991.06)=3318.1741

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