perplexus.info :: Just Math : Division by e

Division by e (Posted on 2020-03-25)

Let [x] denote the closest integer to x.

Find the last 5 digits of [100000!/e]

No Solution Yet Submitted by Danish Ahmed Khan

Rating: 5.0000 (2 votes)

Comments: ( Back to comment list | You must be logged in to post comments.)

re(2): Guess not proof

| Comment 3 of 10 |

(In reply to re: Guess not proof by Jer)

Jer is correct. After checking, Excel only estimates "e" to 15 significant digits.

Posted by Kenny M on 2020-03-27 16:28:05

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