What is an example of writing expressions with fractions?

An example of writing expressions with fractions is when you combine different fractions to represent a quantity. For instance, if you want to express the sum of one-half and one-third, you would write it as ( \frac{1}{2} + \frac{1}{3} ). To combine these, you can find a common denominator, which would be 6 in this case, resulting in ( \frac{3}{6} + \frac{2}{6} = \frac{5}{6} ). This represents a specific quantity in a simplified fractional form.