text: Find all School-related info fast with the new School-Specific MBA Forum
  
   It is currently 05 Jul 2015, 21:23
  
  ### 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
  
  # What is the number of integers from 1 to 1000 inclusive that
  
  Author Message
  TAGS:
  Director
  Joined: 09 Aug 2006
  Posts: 763
  Followers: 1
  
  Kudos [?]: 77 [0], given: 0
  
  What is the number of integers from 1 to 1000 inclusive that [#permalink]  17 Jul 2007, 14:34
  00:00
  
  Difficulty:
  
  (N/A)
  
  Question Stats:
  
  0% (00:00) correct 0% (00:00) wrong based on 0 sessions
  What is the number of integers from 1 to 1000 inclusive that are not divisible by 11 nor by 35?
  
  a) 884
  b) 890
  c) 892
  d) 910
  e) 945
  
  Senior Manager
  Joined: 03 Jun 2007
  Posts: 384
  Followers: 2
  
  Kudos [?]: 10 [0], given: 0
  
  GK_Gmat wrote:
  dahcrap wrote:
  I got A
  
  How?
  
  Lets see.
  
  Number of numbers between 1 and 1000 divisible by 11 is 90. Similarly there are 28 numbers divisible by 35. Now remember to consider numbers that are divisible by both 11 and 35.There are 2 such numbers. So total is 1000 - 90 - 28 + 2 = 884
  Current Student
  Joined: 28 Dec 2004
  Posts: 3387
  Location: New York City
  Schools: Wharton'11 HBS'12
  Followers: 14
  
  Kudos [?]: 186 [0], given: 2
  
  how do you figure out in a very timely fashion the numbers that are both divisible by 11 and 35??
  Intern
  Joined: 14 Jul 2007
  Posts: 1
  Followers: 0
  
  Kudos [?]: 0 [0], given: 0
  
  The best and easiest way to figure out the numbers divisible by 11 and 35 is to split it into its prime factors
  
  Prime Factors of 11 = 11
  Prime Factors of 35 = 7 and 5
  
  Since there is no overlap, the Least Common Multiple is 11 *35 = 385
  
  Now there are 2 such multiples of 385 below 1000 (i.e 385 and 770)
  
  The rest of the reasoning is the same as that provided earlier
  Director
  Joined: 08 Jun 2007
  Posts: 584
  Followers: 2
  
  Kudos [?]: 80 [0], given: 0
  
  Can some still provide a better way . I am still confused.
  Similar topics Replies Last post
  Similar
  Topics:
  6 What is the number of integers from 1 to 1000 (inclusive) 5 16 Jan 2012, 08:56
  6 If p is the product of the integers from 1 to 30, inclusive, what is t 10 09 Aug 2009, 11:10
  In a set of numbers from 100 to 1000 inclusive, how many 7 14 Nov 2007, 17:51
  If n is the product of integers from 1 to 20 inclusive, what 6 26 Oct 2007, 10:43
  What is the sum of the integers from 100 to 140, inclusive? 8 17 Oct 2005, 07:39
  Display posts from previous: Sort by
metadata: {"found_math": false, "script_math_tex": 0, "script_math_asciimath": 0, "math_annotations": 0, "math_alttext": 0, "mathml": 0, "mathjax_tag": 0, "mathjax_inline_tex": 0, "mathjax_display_tex": 0, "mathjax_asciimath": 0, "img_math": 0, "codecogs_latex": 0, "wp_latex": 0, "mimetex.cgi": 0, "/images/math/codecogs": 0, "mathtex.cgi": 0, "katex": 0, "math-container": 0, "wp-katex-eq": 0, "align": 0, "equation": 0, "x-ck12": 0, "texerror": 0}