Reduce the fraction $\frac{91}{753571}$ to lowest terms by extracting and canceling out $91$.
$$69\sqrt{\frac{1}{8281}}$$
Rewrite the square root of the division $\frac{1}{8281}$ as the division of square roots $\frac{\sqrt{1}}{\sqrt{8281}}$. Take the square root of both numerator and denominator.
$$69\times \frac{1}{91}$$
Multiply $69$ and $\frac{1}{91}$ to get $\frac{69}{91}$.