Copyright © University of Cambridge. All rights reserved.

'Nine in a Line' printed from https://nrich.maths.org/

Show menu


The sum of 9 consecutive positive whole numbers is 2007.

What is the largest of these numbers?


 

If you liked this problem, here is an NRICH task which challenges you to use similar mathematical ideas.

This problem is taken from the UKMT Mathematical Challenges.
You can find more short problems, arranged by curriculum topic, in our short problems collection.