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Cloud moderators

01/12/2017 at 14:24
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What is the 41st digit after the decimal point in the decimal expansion of 1/27 ?




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    Vũ Mạnh Hùng 02/12/2017 at 20:57

    my answer is 3

    it is correct? can you check

  • ...
    Nguyễn Hưng Phát 01/12/2017 at 17:16

    We have:\(\dfrac{1}{27}=0,\left(037\right)\)

    Because after the decimal point we have three number:0,3,7 repeat and 41:3 residual 2 so the 41st digit after the decimal point in the decimal expansion of \(\dfrac{1}{27}\) is the second of three numbers here is 3

    Answer:3


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