91Ó°ÊÓ

Divide the numerator and the denominator of each of the following fractions by 2 . $$\frac{10}{12}$$

Reduce each fraction to lowest terms. $$\frac{32}{12}$$

Change each improper fraction to a mixed number. $$\frac{769}{27}$$

Divide the numerator and the denominator of each of the following fractions by 2 . $$\frac{106}{142}$$

Simplify each complex fraction as much as possible. [Examples 4–7] $$\frac{\frac{9}{16}}{\frac{3}{4}}$$

Divide the numerator and the denominator of each of the following fractions by 3. $$\frac{12}{9}$$

Reduce each fraction to lowest terms. $$\frac{14}{98}$$

Add and subtract the following mixed numbers as indicated. $$\begin{array}{r}10 \frac{1}{20} \\\\+11 \frac{4}{5} \\\\\hline\end{array}$$

Find the LCD for each of the following; then use the methods developed in this section to add or subtract as indicated. $$\frac{3}{x}-\frac{2}{5}$$

What is the quotient of \(2 \frac{3}{4}\) and \(3 \frac{1}{4} ?\)