(3)/(55)+(9)/(77) - add fractions

(3)/(55)+(9)/(77) - step by step solution for the given fractions. Add fractions, full explanation.

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    Solution for the given fractions

    $ \frac{3}{55 }+\frac{ 9}{77 }=? $

    The common denominator of the two fractions is: 385

    $ \frac{3}{55 }= \frac{(3*7)}{(7*55)} =\frac{ 21}{385} $

    $ \frac{9}{77 }= \frac{(5*9)}{(5*77)} =\frac{ 45}{385} $

    Fractions adjusted to a common denominator

    $ \frac{3}{55 }+\frac{ 9}{77 }=\frac{ 21}{385 }+\frac{ 45}{385} $

    $ \frac{21}{385 }+\frac{ 45}{385 }= \frac{(21+45)}{385} $

    $ \frac{(21+45)}{385 }=\frac{ 66}{385} $

    $ \frac{66}{385 }=\frac{ 6}{35} $

    $ $

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