All about
flooble

fun stuff

Get a free chatterbox

Free JavaScript

Avatars
perplexus
dot
info
Home
>
Just Math
Four Digit Trial (
Posted on 20140605
)
N is a 4digit positive integer such that the sum of the four digits of N equals the product of the first two digits of N and also equals the product of the last two digits of N.
Find all N's and prove there are no others.
No Solution Yet
Submitted by
K Sengupta
No Rating
Comments: (
You must be logged in to post comments.
)
Subject
Author
Date
Finding all N's
Ady TZIDON
20140606 04:33:13
Noncomputer solution
tomarken
20140605 17:19:25
computer solution
Charlie
20140605 16:41:56
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 (4)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On
Chatterbox:
blackjack
flooble's webmaster puzzle
Copyright © 2002  2017 by
Animus Pactum Consulting
. All rights reserved.
Privacy Information