I am an improper fraction whose numerator and denominator are made of odd digits only. In my simplest form, my representation as a mixed number is $6\frac{1}{3}$. The sum of my numerator and denominator is $66$. What fraction am l'? 

Arrange the following sets of fractions in ascending order.

$\frac{4}{13}, \frac{10}{13}, \frac{9}{13}, \frac{7}{13}$

Arrange the following sets of fractions in ascending order.

$\frac{5}{6}, \frac{1}{4}, \frac{4}{9}$

Arrange the following sets of fractions in ascending order.

$\frac{5}{6}, \frac{3}{8}, \frac{7}{16}, \frac{11}{24}$

Arrange the following sets of fractions in ascending order.

$\frac{3}{5}, \frac{9}{20}, \frac{7}{15}, \frac{3}{10}$

Arrange the following sets of fractions in descending order.

$\frac{7}{15}, \frac{11}{15}, \frac{1}{15}, \frac{13}{15}$

Arrange the following sets of fractions in descending order.

$\frac{3}{4}, \frac{1}{6}, \frac{5}{8}$

Arrange the following sets of fractions in descending order.

$\frac{4}{15}, \frac{11}{21}, \frac{1}{7}, \frac{2}{3}$

Arrange the following sets of fractions in descending order.

$\frac{3}{4}, \frac{7}{8}, \frac{5}{12}, \frac{11}{24}$