All about flooble | fun stuff | Get a free chatterbox | Free JavaScript | Avatars    
perplexus dot info

Home > Numbers
8_Primes IV (Posted on 2013-11-06) Difficulty: 3 of 5
From this set of digits {1,1,2,4,7,9,9,9,9} allot one digit to each cell of a 3 x 3 array so that each column and major diagonal (read top-down) and row (read left-to-right) is a 3-digit prime number, resulting in 8 primes in all.

Then repeat the process using this set: {1,1,1,3,4,6,9,9,9}.

See The Solution Submitted by brianjn    
No Rating

Comments: ( You must be logged in to post comments.)
  Subject Author Date
Solutioncomputer solutionsCharlie2013-11-06 17:30:35
Please log in:
Remember me:
Sign up! | Forgot password

Search body:
Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (4)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Copyright © 2002 - 2018 by Animus Pactum Consulting. All rights reserved. Privacy Information