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14 October, 20:07

What is 2.16 repeat rewrite as a fraction

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  1. 14 October, 20:27
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    2.16 repeat as a fraction is:

    x = 2.16666666

    10x = 21.6666666

    100x = 216.666666

    100x - 10x = 216.666666 (repeat) - 21.6666666 (repeat) = 195

    90x = 195

    x = 195 / 90

    x = (195/3) / (90/3)

    x = 65 / 30

    x = (65/5) / (30/5)

    x = 13 / 6

    x = 13/6
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