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 (30.27+127.27)*10^3*1.430*10^8/(200*223405991568.39)-1105.55*1668*0.1239*1.247*10^8/(200*197925113037.83) 的值.
    题型：数学计算
    解:
          (30.27+127.27)*10^3*1.430*10^8/(200*223405991568.39)-1105.55*1668*0.1239*1.247*10^8/(200*197925113037.83)
        =157.54*10^3*1.430*10^8/(200*223405991568.39)-1105.55*1668*0.1239*1.247*10^8/(200*197925113037.83)
        =157.54*10^3*1.430*10^8/44681198313678-1105.55*1668*0.1239*1.247*10^8/(200*197925113037.83)
        =157.54*10^3*1.430*10^8/44681198313678-1105.55*1668*0.1239*1.247*10^8/39585022607566
        =157.54*1000*1.43*10^8/44681198313678-1105.55*1668*0.1239*1.247*10^8/39585022607566
        =157.54*1000*1.43*100000000/44681198313678-1105.55*1668*0.1239*1.247*10^8/39585022607566
        =157.54*1000*1.43*100000000/44681198313678-1105.55*1668*0.1239*1.247*100000000/39585022607566
        =157540*1.43*100000000/44681198313678-1105.55*1668*0.1239*1.247*100000000/39585022607566
        =225282.2*100000000/44681198313678-1105.55*1668*0.1239*1.247*100000000/39585022607566
        =22528220000000/44681198313678-1105.55*1668*0.1239*1.247*100000000/39585022607566
        =0.504199-1105.55*1668*0.1239*1.247*100000000/39585022607566
        =0.504199-1844057.4*0.1239*1.247*100000000/39585022607566
        =0.504199-228478.71186*1.247*100000000/39585022607566
        =0.504199-284912.953689*100000000/39585022607566
        =0.504199-28491295368900/39585022607566
        =0.504199-0.719749
        =-0.21555
    答案:(30.27+127.27)*10^3*1.430*10^8/(200*223405991568.39)-1105.55*1668*0.1239*1.247*10^8/(200*197925113037.83)=-0.21555

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