Question

Evaluate 7!


5040


49


520


120

Answer 1

To evaluate \( 7! \) (7 factorial), you multiply all the positive integers from 1 to 7:

\[
7! = 7 \times 6 \times 5 \times 4 \times 3 \times 2 \times 1
\]

Now, let's calculate it step by step:

\[
7 \times 6 = 42
\]
\[
42 \times 5 = 210
\]
\[
210 \times 4 = 840
\]
\[
840 \times 3 = 2520
\]
\[
2520 \times 2 = 5040
\]
\[
5040 \times 1 = 5040
\]

Thus, \( 7! = 5040 \).

The correct answer is **5040**.