(4)/(3)-(31)/(10) - subtraction of fractions

(4)/(3)-(31)/(10) - step by step solution for the given fractions. Subtraction of fractions, full explanation.

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    Solution for the given fractions

    • 4/3 - 31/10 = ?
    • The common denominator of the two fractions is: 30
    • 4/3 = (4*10)/(3*10) = 40/30
    • 31/10 = (3*31)/(3*10) = 93/30
    • Fractions adjusted to a common denominator
    • 4/3 - 31/10 = 40/30 - 93/30
    • 40/30 - 93/30 = (40-93)/30
    • (40-93)/30 = -53/30

    Solution for the given fractions

    $ \frac{4}{3 }-\frac{ 31}{10 }=? $

    The common denominator of the two fractions is: 30

    $ \frac{4}{3 }= \frac{(4*10)}{(3*10)} =\frac{ 40}{30} $

    $ \frac{31}{10 }= \frac{(3*31)}{(3*10)} =\frac{ 93}{30} $

    Fractions adjusted to a common denominator

    $ \frac{4}{3 }-\frac{ 31}{10 }=\frac{ 40}{30 }-\frac{ 93}{30} $

    $ \frac{40}{30 }-\frac{ 93}{30 }= \frac{(40-93)}{30} $

    $ \frac{(40-93)}{30 }= -\frac{53}{30} $

    $ $

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