### Home > MC2 > Chapter 5 > Lesson 5.1.1 > Problem 5-8

5-8.

**Simplify the following expressions. Homework Help ✎**

First convert these into fractions greater than one.

Next, find a common denominator and compute the sums.

Find a common denominator among these three fractions.

Multiply each fraction by a Giant One to convert each fraction to ensure a common denominator.

Compute the sum and differences.

See parts (a) and (b).