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Making integer an expression (Posted on 2009-03-20) Difficulty: 2 of 5
Find all positive integers n which make the expression below an integer:

(25/2 + (625/4 - n) ) + (25/2 - (625/4 - n) )

See The Solution Submitted by pcbouhid    
Rating: 3.0000 (1 votes)

Comments: ( You must be logged in to post comments.)
  Subject Author Date
We're here because ...ed bottemiller2009-03-27 19:00:34
Some ThoughtsNo imaginationSteve Herman2009-03-27 00:07:21
re(3): Simplifying matters (Spoiler) (some thoughts)Daniel2009-03-25 19:06:29
re(2): Simplifying matters (Spoiler) (some thoughts)Steve Herman2009-03-25 11:05:03
re: Simplifying matters (Spoiler) (some thoughts)Daniel2009-03-24 14:36:47
Hints/TipsJust the mathSteve Herman2009-03-21 18:04:38
not gross enoughed bottemiller2009-03-20 16:31:00
computer solutionCharlie2009-03-20 15:43:58
Some ThoughtsImaginationSteve Herman2009-03-20 15:04:29
solutionJer2009-03-20 13:22:09
SolutionSimplifying matters (Spoiler)Steve Herman2009-03-20 13:14:55
a solutioned bottemiller2009-03-20 11:37:14
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