Factorial/Examples/14

Example of Factorial

 * $14! = 87 \, 178 \, 291 \, 200$

Proof
From $13$ factorial:
 * $13! = 6 \, 227 \, 020 \, 800$

Then: 6 227 020 800 x          14 --- 24 908 083 200 62 270 208 000 -- 87 178 291 200