Factorial/Examples/12
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Example of Factorial
- $12! = 479 \, 001 \, 600$
Proof
From $11$ factorial:
- $11! = 39 \, 916 \, 800$
Then:
39 916 800 x 12 ----------- 79 833 600 399 168 000 ----------- 479 001 600
$\blacksquare$