perplexus.info :: Numbers : Chinatown's problem

Home > Numbers

Chinatown's problem (Posted on 2015-07-02)

x ≡ 0 mod 2
x ≡ 1 mod 3
x ≡ 2 mod 5
x ≡ 3 mod 7

a. What is the smallest x?
b. What is the largest 4-digit x?

No Solution Yet Submitted by Ady TZIDON

No Rating

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

Subject	Author	Date
Part b, alternative method	Steve Herman	2015-07-03 13:10:15
solution with some explanation	Charlie	2015-07-02 09:19:53
answer	Dej Mar	2015-07-02 08:42:50

Please log in:

Forums (0)
Newest Problems
Random Problem
FAQ | About This Site
Site Statistics
New Comments (2)
Unsolved Problems
Top Rated Problems
This month's top
Most Commented On

Chatterbox:


perplexus dot info