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#### Not interested in getting valuable practice questions and articles delivered to your email? No problem, unsubscribe here. # If w,x,y and z are integers such that 1<w<x<y<z and wxyz = 4  Question banks Downloads My Bookmarks Reviews Important topics
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TAGS: Director  Joined: 07 Jan 2018
Posts: 604
Followers: 7

Kudos [?]: 546  , given: 88

If w,x,y and z are integers such that 1<w<x<y<z and wxyz = 4 [#permalink]
1
KUDOS 00:00

Question Stats: 83% (00:35) correct 16% (00:41) wrong based on 6 sessions
If w,x,y and z are integers such that $$1<w<x<y<z$$ and $$w*x*y*z$$ = 462, then z = ?

A. 7
B. 11
C. 14
D. 21
E. 42

sr: Orbit Test Prep
[Reveal] Spoiler: OA Manager Joined: 26 Jan 2018
Posts: 182
Followers: 0

Kudos [?]: 110  , given: 3

Re: If w,x,y and z are integers such that 1<w<x<y<z and wxyz = 4 [#permalink]
1
KUDOS
462=2*3*7*11

hence highest factor is 11 Target Test Prep Representative Status: Head GRE Instructor
Affiliations: Target Test Prep
Joined: 09 May 2016
Posts: 161
Location: United States
Followers: 4

Kudos [?]: 125  , given: 0

Re: If w,x,y and z are integers such that 1<w<x<y<z and wxyz = 4 [#permalink]
1
KUDOS
Expert's post
amorphous wrote:
If w,x,y and z are integers such that $$1<w<x<y<z$$ and $$w*x*y*z$$ = 462, then z = ?

A. 7
B. 11
C. 14
D. 21
E. 42

462 = 2 x 231 = 2 x 11 x 21 = 2 x 3 x 7 x 11; thus, z = 11.

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500+ lessons 3000+ practice problems 800+ HD solutions Re: If w,x,y and z are integers such that 1<w<x<y<z and wxyz = 4   [#permalink] 16 Jun 2018, 08:11
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# If w,x,y and z are integers such that 1<w<x<y<z and wxyz = 4  Question banks Downloads My Bookmarks Reviews Important topics Powered by phpBB © phpBB Group Kindly note that the GRE® test is a registered trademark of the Educational Testing Service®, and this site has neither been reviewed nor endorsed by ETS®.