### Home > PC > Chapter 2 > Lesson 2.3.1 > Problem 2-77

2-77.

Find the following sums.

Review the steps outlined in part (a).

Use a Giant

of for the first fraction to create a common denominator.

2-77.

Find the following sums.

Review the steps outlined in part (a).

Use a Giant

of for the first fraction to create a common denominator.