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[1/1 Formula]
    Work: Calculate the value of equation 398×0.9050×(1-0.0154)×0.7743×0.9787+0 .
    Question type: Mathematical calculation
    Solution:
          398×0.9050×(1-0.0154)×0.7743×0.9787+0
        =398×0.9050×0.9846×0.7743×0.9787+0
        =360.19×0.9846×0.7743×0.9787+0
        =354.643074×0.7743×0.9787+0
        =274.600132×0.9787+0
        =268.751149+0
        =268.751149
    Answer:398×0.9050×(1-0.0154)×0.7743×0.9787+0=268.751149

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