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 15.85*30.96+162.79*10.39+244.09*7.17+453.22*4.17-136.77*14.75*1/2*1/3*14.75 的值.
    题型：数学计算
    解:
          15.85*30.96+162.79*10.39+244.09*7.17+453.22*4.17-136.77*14.75*1/2*1/3*14.75
        =490.716+162.79*10.39+244.09*7.17+453.22*4.17-136.77*14.75*1/2*1/3*14.75
        =490.716+1691.3881+244.09*7.17+453.22*4.17-136.77*14.75*1/2*1/3*14.75
        =490.716+1691.3881+1750.1253+453.22*4.17-136.77*14.75*1/2*1/3*14.75
        =490.716+1691.3881+1750.1253+1889.9274-136.77*14.75*1/2*1/3*14.75
        =490.716+1691.3881+1750.1253+1889.9274-2017.3575*1/2*1/3*14.75
        =490.716+1691.3881+1750.1253+1889.9274-2017.3575/2*1/3*14.75
        =490.716+1691.3881+1750.1253+1889.9274-1008.67875*1/3*14.75
        =490.716+1691.3881+1750.1253+1889.9274-1008.67875/3*14.75
        =490.716+1691.3881+1750.1253+1889.9274-336.22625*14.75
        =490.716+1691.3881+1750.1253+1889.9274-4959.337188
        =2182.1041+1750.1253+1889.9274-4959.337188
        =3932.2294+1889.9274-4959.337188
        =5822.1568-4959.337188
        =862.819612
    答案:15.85*30.96+162.79*10.39+244.09*7.17+453.22*4.17-136.77*14.75*1/2*1/3*14.75=862.819612

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