Last visit was: 11 Dec 2024, 04:49 It is currently 11 Dec 2024, 04:49
Close
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
Your Progress

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
Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here.
Close
Request Expert Reply
Confirm Cancel
User avatar
Bunuel
User avatar
Math Expert
Joined: 02 Sep 2009
Last visit: 11 Dec 2024
Posts: 97,801
Own Kudos:
685,016
 [1]
Given Kudos: 88,239
Products:
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 97,801
Kudos: 685,016
 [1]
Kudos
Add Kudos
1
Bookmarks
Bookmark this Post
avatar
Raksat
Joined: 20 Feb 2017
Last visit: 11 Jun 2024
Posts: 153
Own Kudos:
Given Kudos: 489
Location: India
Concentration: Operations, Strategy
WE:Engineering (Other)
Posts: 153
Kudos: 468
Kudos
Add Kudos
Bookmarks
Bookmark this Post
avatar
Prirommy
Joined: 15 Aug 2017
Last visit: 20 Sep 2024
Posts: 3
Given Kudos: 6
Posts: 3
Kudos: 0
Kudos
Add Kudos
Bookmarks
Bookmark this Post
avatar
Raksat
Joined: 20 Feb 2017
Last visit: 11 Jun 2024
Posts: 153
Own Kudos:
Given Kudos: 489
Location: India
Concentration: Operations, Strategy
WE:Engineering (Other)
Posts: 153
Kudos: 468
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Prirommy
3080 = 2*4 x 5 x 7 x 11.
Ans is 4.

Its not 2^4 , its ^3
typo error.. i guess
User avatar
varun4s
Joined: 07 Jul 2012
Last visit: 11 Mar 2022
Posts: 281
Own Kudos:
Given Kudos: 71
Location: India
Concentration: Finance, Accounting
GPA: 3.5
Posts: 281
Kudos: 327
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Factors of 3080 are: \(2^3\)*5*7*11

No of distinct factors are: 2, 5, 7, 11

\(Answer: C.\)
User avatar
ScottTargetTestPrep
User avatar
Target Test Prep Representative
Joined: 14 Oct 2015
Last visit: 10 Dec 2024
Posts: 19,853
Own Kudos:
Given Kudos: 288
Status:Founder & CEO
Affiliations: Target Test Prep
Location: United States (CA)
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 19,853
Kudos: 24,252
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Bunuel
The number 3,080 has how many distinct prime factors?

(A) Two
(B) Three
(C) Four
(D) Five
(E) Six

We can break 3,080 into prime factors:

3,080 = 308 x 10 = 4 x 77 x 5 x 2 = 2^2 x 11 x 7 x 5 x 2 = 2^3 x 5 x 7 x 11

So 3,080 has 4 distinct prime factors.

Answer: C
avatar
gatz
Joined: 11 Sep 2013
Last visit: 12 Jul 2024
Posts: 18
Own Kudos:
Given Kudos: 295
Schools: CBS '19
Schools: CBS '19
Posts: 18
Kudos: 19
Kudos
Add Kudos
Bookmarks
Bookmark this Post
3080 = 2x2x2x5x7x11
DP = 2,5,7,11

Answer (C) Four
User avatar
Bunuel
User avatar
Math Expert
Joined: 02 Sep 2009
Last visit: 11 Dec 2024
Posts: 97,801
Own Kudos:
Given Kudos: 88,239
Products:
Expert reply
Active GMAT Club Expert! Tag them with @ followed by their username for a faster response.
Posts: 97,801
Kudos: 685,016
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Bunuel
The number 3,080 has how many distinct prime factors?

(A) Two
(B) Three
(C) Four
(D) Five
(E) Six

Similar questions to practice:
https://gmatclub.com/forum/how-many-pri ... 44445.html
https://gmatclub.com/forum/how-many-pri ... 87356.html
User avatar
Kinshook
User avatar
GMAT Club Legend
Joined: 03 Jun 2019
Last visit: 11 Dec 2024
Posts: 5,422
Own Kudos:
Given Kudos: 161
Location: India
GMAT 1: 690 Q50 V34
WE:Engineering (Transportation)
Products:
GMAT 1: 690 Q50 V34
Posts: 5,422
Kudos: 4,593
Kudos
Add Kudos
Bookmarks
Bookmark this Post
Bunuel
The number 3,080 has how many distinct prime factors?

(A) Two
(B) Three
(C) Four
(D) Five
(E) Six

The number 3,080 has how many distinct prime factors?

3080 = 2^2*5*7*11

Prime factors = {2,5,7,11}

IMO C
Moderator:
Math Expert
97800 posts