perplexus.info :: Just Math : Factorial Ratio

Factorial Ratio (Posted on 2011-02-05)

Prove that the value of [M!/((M+1)(M+2))] is always even, for any given positive integer M, where [x] denotes the greatest integer ≤ x.

** For purposes of the problem, treat zero as an even number.

Submitted by K Sengupta

Rating: 5.0000 (1 votes)

Solution: (Hide)

Refer to the solution submitted by broll in this location.

Comments: ( You must be logged in to post comments.)

Subject	Author	Date
possible solution.	broll	2011-02-06 05:37:27
re: just for the record	Gamer	2011-02-05 20:01:17
just for the record	Ady TZIDON	2011-02-05 15:29:56

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