You need to make it so that the sum in every row and column will be equal. To do that, you need to select two positive integers. The only numbers that you can place in the grid are those two integers, their sum, their difference, their product, or their quotient. You can place only whole numbers.

Can you complete the grid?

I am only allowed to choose 2 integers, no more, and apply your rules to the remaining 25 cells?  I have to replicate some numbers?

Posted by brianjn on 2007-03-13 06:55:40