# 6.(c) Check whether the given fractions are equivalent : (c)  $\frac{7}{13},\frac{5}{11}$

Multiply both numerator and denominator by $\frac{5}{7}$, we get :
$\frac{7}{13}\times \frac{\frac{5}{7}}{\frac{5}{7}}\ =\ \frac{5}{\frac{65}{7}}\ \neq \ \frac{5}{11}$