Question

How high is a stack of library books if one book is 1 3/8 in. high, the second book is 1 5/6 in. high, and the third is 1 2/3 in. high? Explain how you solved this problem.

Answer 1

3 7/8 inches high

Explanation:

You convert mixed numbers into improper fractions and use the LCM property in order to add all the numbers together