It is currently 12 Dec 2017, 17:48

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

Events & Promotions

Events & Promotions in June
Open Detailed Calendar

GMAT Flashcards

  new topic post reply Question banks Downloads My Bookmarks Reviews Important topics  
Author Message
TAGS:

Hide Tags

Expert Post
Founder
Founder
User avatar
D
Joined: 04 Dec 2002
Posts: 15991

Kudos [?]: 29364 [0], given: 5299

Location: United States (WA)
GMAT 1: 750 Q49 V42
GMAT ToolKit User CAT Tests
Re: GMAT Flashcards [#permalink]

Show Tags

New post 20 Oct 2017, 10:02
ayas7 wrote:
bb wrote:
Thank you to Hussain15 for pointing out a huge typo I made - I have updated the PDF.
Shooting for perfection :)

P.S. Thank you to Dreamy for help as well.



thanks so much. I am having trouble with understanding the method in slide 62, the one with the advanced method for finding the number of all possible
factors. can you explain it please? thanks!!



You may get better luck/success if you actually paste the contents or take a screenshot if it has formulas/other items that you can't easily copy.
_________________

Founder of GMAT Club

Just starting out with GMAT? Start here... or use our Daily Study Plan


Co-author of the GMAT Club tests

Kudos [?]: 29364 [0], given: 5299

Intern
Intern
avatar
Joined: 29 Sep 2017
Posts: 6

Kudos [?]: 0 [0], given: 19

GMAT Flashcards [#permalink]

Show Tags

New post 20 Oct 2017, 10:06
bb wrote:
ayas7 wrote:
bb wrote:
Thank you to Hussain15 for pointing out a huge typo I made - I have updated the PDF.
Shooting for perfection :)

P.S. Thank you to Dreamy for help as well.



thanks so much. I am having trouble with understanding the method in slide 62, the one with the advanced method for finding the number of all possible
factors. can you explain it please? thanks!!



You may get better luck/success if you actually paste the contents or take a screenshot if it has formulas/other items that you can't easily copy.


yes of course, thank you.

 Advanced method for finding the number of all possible
factors:
 Write out each prime factor and their power, for
example, 12 can be written as follows:
 2^2
 3^1
 5^0 etc (all other primes will have a zero power)
 Add 1 to all powers and multiply them: (in this case 6)
and that’s the number of factors (1, 2, 3, 4, 6, 12)
 Prime Factors of 462 = 2^1, 3^1, 7^1, 11^1
 Total number of factors: 2x2x2x2 = 2^4= 16

Kudos [?]: 0 [0], given: 19

Expert Post
1 KUDOS received
Founder
Founder
User avatar
D
Joined: 04 Dec 2002
Posts: 15991

Kudos [?]: 29364 [1], given: 5299

Location: United States (WA)
GMAT 1: 750 Q49 V42
GMAT ToolKit User CAT Tests
Re: GMAT Flashcards [#permalink]

Show Tags

New post 20 Oct 2017, 10:13
1
This post received
KUDOS
Expert's post
Here are a few resources to help you with finding/explaining how to find the number of factors of a number.

https://www.mathsisfun.com/numbers/fact ... -tool.html
http://www.gmathacks.com/gmat-math/numb ... teger.html
_________________

Founder of GMAT Club

Just starting out with GMAT? Start here... or use our Daily Study Plan


Co-author of the GMAT Club tests

Kudos [?]: 29364 [1], given: 5299

Intern
Intern
avatar
B
Joined: 07 Jun 2017
Posts: 7

Kudos [?]: 1 [0], given: 36

Re: GMAT Flashcards [#permalink]

Show Tags

New post 24 Oct 2017, 23:27
Great Work! This will help me significantly with my prep :)
_________________

Ad Astra!

Kudos [?]: 1 [0], given: 36

Intern
Intern
avatar
Joined: 06 Oct 2017
Posts: 3

Kudos [?]: 0 [0], given: 2

Premium Member CAT Tests
Re: GMAT Flashcards [#permalink]

Show Tags

New post 05 Dec 2017, 10:38
Is the only way I can have access to all flashcards broken down into topics on the app is to buy the full version of the app correct?

Kudos [?]: 0 [0], given: 2

Re: GMAT Flashcards   [#permalink] 05 Dec 2017, 10:38

Go to page   Previous    1   2   3   4   5   6   7   8   9   10   11   12   [ 225 posts ] 

Display posts from previous: Sort by

GMAT Flashcards

  new topic post reply Question banks Downloads My Bookmarks Reviews Important topics  

Moderator: HKD1710

HOT DEALS FOR NOVEMBER
Economist GMAT - Free Free 1-week trial + Free Test
Kaplan Courses - Save $475 $225 Discount + $250 Bonus
Target Test Prep - $800 $50 Discount + $750 Bonus [GMAT Club
Tests and Premium MBA Bundle]
EMPOWERgmat - $99/mo GMAT Club tests included 2nd month
GMAT Club Tests - Free Included with every course purchase
of $149 or more - Full List is here


GMAT Club MBA Forum Home| About| Terms and Conditions| GMAT Club Rules| Contact| Sitemap

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®.