GMAT Question of the Day - Daily to your Mailbox; hard ones only

 It is currently 20 Aug 2018, 08:11

### 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

# What is the highest common factor of three positive integers x, y, and

Author Message
Experts' Global Representative
Joined: 18 Apr 2017
Posts: 50
What is the highest common factor of three positive integers x, y, and  [#permalink]

### Show Tags

Updated on: 19 Apr 2017, 12:53
00:00

Difficulty:

(N/A)

Question Stats:

0% (00:00) correct 100% (00:18) wrong based on 3 sessions

### HideShow timer Statistics

Source: Experts' Global

What is the highest common factor of three positive integers x, y, and z?

(1) x= 15, y = 81
(2) y = 81, z = 35

--== Message from GMAT Club Team ==--

This is not a quality discussion. It has been retired.

If you would like to discuss this question please re-post it in the respective forum. Thank you!

To review the GMAT Club's Forums Posting Guidelines, please follow these links: Quantitative | Verbal Please note - we may remove posts that do not follow our posting guidelines. Thank you.

_________________

Experts' Global
Students from 20+ nationalities
Every 10th Indian in US top 50 is our student!
\$ 2Mn+ Scholarship Each Year Since 2010!
GMAT Prep | MBA Admissions Consulting | MBA Interview Preparation

Originally posted by ExpertsGlobal on 19 Apr 2017, 12:05.
Last edited by ExpertsGlobal on 19 Apr 2017, 12:53, edited 1 time in total.
Math Expert
Joined: 02 Sep 2009
Posts: 48061
Re: What is the highest common factor of three positive integers x, y, and  [#permalink]

### Show Tags

19 Apr 2017, 12:11
ExpertsGlobal wrote:
Source: Experts' Global

What is the highest common factor of three positive integers x, y, and z?

(1) x= 15, y = 81
(2) y = 90, z = 35

This is a poor quality question.

On the GMAT, two data sufficiency statements always provide TRUE information and these statements NEVER contradict each other or the stem.

--== Message from GMAT Club Team ==--

This is not a quality discussion. It has been retired.

If you would like to discuss this question please re-post it in the respective forum. Thank you!

To review the GMAT Club's Forums Posting Guidelines, please follow these links: Quantitative | Verbal Please note - we may remove posts that do not follow our posting guidelines. Thank you.

_________________
Re: What is the highest common factor of three positive integers x, y, and &nbs [#permalink] 19 Apr 2017, 12:11
Display posts from previous: Sort by

# Events & Promotions

 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®.