### Home > CC2 > Chapter 3 > Lesson 3.2.2 > Problem 3-49

3-49.

Copy each expression below and simplify it. Be sure to show the steps you use to get the answer. Homework Help ✎

Remember that when you have a common denominator, you can add or subtract the numerators like whole numbers.

Find a common denominator among all three fractions.

8 is a good common denominator to use.

Find a common denominator for both fractions, then use a Giant One to convert each one.