Can you suggest how can I calculate factorial

Any simple way is there to find factorial

# How to calculate factorial number

Show me 18! Factorial then I see

I mean to say how to find 18!

Please write one more line to answer the factorial of 18

18! = 6402373705728000

How can I find this.

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According to this link, there’s (a) one slightly easier method, and (b) one approximate method:

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To find the easier method, search for:

- I see that this is an old question…

The approximate method is just under that.

Thanks.

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