perplexus.info :: Just Math : A four number puzzle

A four number puzzle (Posted on 2019-06-15)

A, B, C, and D are four positive integers whose sum is 2019. What are the largest and smallest values that A*B+B*C+C*D can be?

See The Solution Submitted by Brian Smith

No Rating

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

Subject	Author	Date
re(2): proposed solution	xdog	2019-06-17 10:37:49
re(3): proposed solution -- higher value	broll	2019-06-16 22:41:56
re(2): proposed solution -- higher value	Charlie	2019-06-16 21:33:26
re: proposed solution	Brian Smith	2019-06-16 21:22:59
proposed solution	xdog	2019-06-16 08:46:45

Please log in:

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:


perplexus dot info