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

Home > Numbers
October and 11 Prime Numbers (Posted on 2024-05-03) Difficulty: 3 of 5
Reconstruct the multiplication:

                               
       * * * * * *         where:  O C T O
               * *                   C T O
      -------------                  C T O B
       * * * * * *                     T O
     * * * * * *                       T O B E
    ---------------                    T O B E R
     O C T O B E R                       O B E R
                                           B E R
                                           B E
                                             E R
                                               R
                           are 11 prime numbers.

  Submitted by K Sengupta    
Rating: 5.0000 (1 votes)
Solution: (Hide)
112979           OCTO = 9829
    87            CTO = 829
----------        CTOB = 8291   
 790853            TO  = 29
903832             TOBE = 2917
----------         TOBER = 29173
9829173             OBER = 9173
                     BER = 173
                     BE  = 17
                      ER = 73
                       R = 3

For an explanation, refer to:

The solution submitted by Larry in this location.

The solution submitted by Charlie in this location.

Comments: ( You must be logged in to post comments.)
  Subject Author Date
SolutionComputer SolutionLarry2024-05-03 13:56:34
Solutioncomputer solutionCharlie2024-05-03 12:54:38
Please log in:
Login:
Password:
Remember me:
Sign up! | Forgot password


Search:
Search body:
Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (3)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:
Copyright © 2002 - 2024 by Animus Pactum Consulting. All rights reserved. Privacy Information