Find the simplest form of:
$\frac{91}{117}$

Given: $\frac{91}{117}$

To find: Here we have to find the simplest form of $\frac{91}{117}$.

Solution:

Lets do prime factorization of both denominator and numerator:

$\frac{91}{117}\ =\ \frac{7\ \times\ 13}{3\ \times\ 3\ \times\ 13}$

$\frac{91}{117}\ =\ \frac{7\ \times\ 1}{3\ \times\ 3\ \times\ 1}$

$\frac{91}{117}\ =\ \mathbf{\frac{7}{9}}$

So, simplest form of $\frac{91}{117}$ is $\frac{7}{9}$.

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Updated on: 10-Oct-2022

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