Answer
$720$
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, $6!=6\times5\times4\times3\times2\times1=720$
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.