Answer
$-\frac{5}{24}$
Work Step by Step
$\frac{2}{3}-\frac{7}{8}=\frac{2\times8}{3\times8}-\frac{7\times3}{8\times3}=\frac{16}{24}-\frac{21}{24}=\frac{16-21}{24}=\frac{-5}{24}=-\frac{5}{24}$
You can help us out by revising, improving and updating this answer.
Update this answerAfter you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.