Beat The GMAT Challenge Question – August 23, 2010

by Beat The GMAT, Aug 23, 2010

[youtube]http://www.youtube.com/watch?v=4eCjZuOi4RQ[/youtube]

Congrats to randomchick for being selected as this week's winner of the Beat The GMAT Challenge Question. randomchick will receive Premium Access to Beat The GMAT Practice Question as a prize. Above you will find the full video explanation to the question below:

If x and y are positive integers, what is the greatest common divisor of x and y?

1. 2x + y = 73
2. 5x 3y = 1

To get more questions like this one, check out Beat The GMAT Practice Questions.