It is currently 22 Feb 2018, 20:36

### GMAT Club Daily Prep

#### Thank you for using the timer - this advanced tool can estimate your performance and suggest more practice questions. We have subscribed you to Daily Prep Questions via email.

Customized
for You

we will pick new questions that match your level based on your Timer History

Track

every week, we’ll send you an estimated GMAT score based on your performance

Practice
Pays

we will pick new questions that match your level based on your Timer History

# Events & Promotions

###### Events & Promotions in June
Open Detailed Calendar

# If x and y are positive integers, which of the following

Author Message
Manager
Joined: 08 Dec 2006
Posts: 77
Location: United States
Concentration: Entrepreneurship, General Management
Schools: Harvard Business School (HBS) - Class of 2014
GPA: 3.64
WE: Engineering (Aerospace and Defense)
If x and y are positive integers, which of the following [#permalink]

### Show Tags

08 Jan 2009, 12:49
This topic is locked. If you want to discuss this question please re-post it in the respective forum.

If x and y are positive integers, which of the following CANNOT be the greatest common divisor of 35x and 20y?
5
5(x – y)
20x
20y
35x
SVP
Joined: 29 Aug 2007
Posts: 2467
Re: GCF!!! Don't need an OA but explanation! [#permalink]

### Show Tags

08 Jan 2009, 14:44
Abhishek.pitti wrote:
If x and y are positive integers, which of the following CANNOT be the greatest common divisor of 35x and 20y?
5
5(x – y)
20x
20y
35x

C. 20x

20x could be a factor of 20y but can not be a factor of 35x.
_________________

Gmat: http://gmatclub.com/forum/everything-you-need-to-prepare-for-the-gmat-revised-77983.html

GT

Re: GCF!!! Don't need an OA but explanation!   [#permalink] 08 Jan 2009, 14:44
Display posts from previous: Sort by

# If x and y are positive integers, which of the following

Moderator: chetan2u

 Powered by phpBB © phpBB Group | Emoji artwork provided by EmojiOne Kindly note that the GMAT® test is a registered trademark of the Graduate Management Admission Council®, and this site has neither been reviewed nor endorsed by GMAC®.