$\frac{11}{7} + \frac{9}{7} = ?$

\frac{17}{7}

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\frac{18}{7}

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\frac{20}{14}

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\frac{20}{7}

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Solution

The correct option is D $\frac{20}{7}$
Here, $\frac{11}{7}$ and $\frac{9}{7}$ are like fractions.

Now, to add these two fractions, we need to add the numerators while retaining the common denominator.

$\Rightarrow$ $\frac{11}{7} + \frac{9}{7} = \frac{11 + 9}{7} = \frac{20}{7}$

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Similar questions

(- \frac{8}{9} \times \frac{1}{- 5}) + (- \frac{8}{9} \times - \frac{- 7}{11}) = - \frac{8}{9} \times (\frac{1}{- 5} + \frac{- 7}{11})

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