Express the rational number 1/13 in decimal form and hence find the decimal expansion of 4 4/13.



By Iris

Express the rational number 1/13 in decimal form and hence find the decimal expansion of 4 4/13.

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Iris

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  1. Answer:

    divide 1 by 13 to get 0.(076923) in repeating form

    2/13 can be written as 2(1/13)

    so multiple decimal form of 1/13 from 2 to get 0.(153846) in repeating form.

    get a calculator and do other fractions.

    3/13=0.(230769)

    4/13=0.(307692)

    5/13=0.(384615)

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