Open Middle®
Directions: Using the digits 1 to 9 at most one time each, fill in the boxes to make the greatest (or least) product.
Hint
Hint
Where is the best place to put the biggest numbers?
Why should they go there?
Answer
Answer
7*10^9 * 6*10^8
Source: Bryan Meyer
Smallest value?
(4*10^1)*(3*10^2)
how do I get this to equal 800,000,000