Mathematics
         
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Mathematical calculation:
    Enter the mathematical formula directly and click the "Next" button to get the calculation answer.
    It supports mathematical functions (including trigonometric functions).
    Current location:Mathematical operation > History of Mathematical Computation > Answer

    Overview: 1 questions will be solved this time.Among them
           ☆1 arithmetic calculations

[1/1 Formula]
    Work: Calculate the value of equation 1/7+1/8-1/9+1/11 .
    Question type: Mathematical calculation
    Solution:
          1/7+1/8-1/9+1/11
        =0.142857+1/8-1/9+1/11
        =0.142857+0.125-1/9+1/11
        =0.142857+0.125-0.111111+1/11
        =0.142857+0.125-0.111111+0.090909
        =0.267857-0.111111+0.090909
        =0.156746+0.090909
        =0.247655

    Answer:1/7+1/8-1/9+1/11=0.247655


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