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# The product of the first twelve positive integers is

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Joined: 20 Nov 2006
Posts: 215
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Kudos [?]: 6 [0], given: 0

The product of the first twelve positive integers is [#permalink]  20 Apr 2007, 09:23
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100% (01:51) correct 0% (00:00) wrong based on 7 sessions
The product of the first twelve positive integers is divisible by all of the following EXCEPT
(A) 210
(B) 88
(C) 75
(D) 60
(E) 34

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Joined: 08 Jun 2005
Posts: 1147
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Kudos [?]: 127 [0], given: 0

since 1*2*3*4*5*6*7*8*9*10*11*12 =

only 34 has prime factors grater then 12 = 17*2

that cannot be divided !!

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