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〖1/1算式〗
    作业：求算式 67.02*10^6*(608.9-564.6)/206592415464.42+(221.38+460.29)*10^6*(564.6-564.6)/223405991568.39 的值.
    题型：数学计算
    解:
          67.02*10^6*(608.9-564.6)/206592415464.42+(221.38+460.29)*10^6*(564.6-564.6)/223405991568.39
        =67.02*10^6*44.3/206592415464.42+(221.38+460.29)*10^6*(564.6-564.6)/223405991568.39
        =67.02*10^6*44.3/206592415464.42+681.67*10^6*(564.6-564.6)/223405991568.39
        =67.02*10^6*44.3/206592415464.42+681.67*10^6*0/223405991568.39
        =67.02*1000000*44.3/206592415464.42+681.67*10^6*0/223405991568.39
        =67.02*1000000*44.3/206592415464.42+681.67*1000000*0/223405991568.39
        =67020000*44.3/206592415464.42+681.67*1000000*0/223405991568.39
        =2968986000/206592415464.42+681.67*1000000*0/223405991568.39
        =0.014371+681.67*1000000*0/223405991568.39
        =0.014371+681670000*0/223405991568.39
        =0.014371+0/223405991568.39
        =0.014371+0
        =0.014371
    答案:67.02*10^6*(608.9-564.6)/206592415464.42+(221.38+460.29)*10^6*(564.6-564.6)/223405991568.39=0.014371

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