Work Step by Step
To evaluate a factorial expression, we multiply the number by each of the preceding integers until we get to $1$. So, $8!=8\times7\times6\times5\times4\times3×2×1=40,320$
You can help us out by revising, improving and updating this answer.Update this answer
After 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.