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If P represents the product of the first 15 positive integers, then P
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17 Nov 2022, 04:04
17 Nov 2022, 04:04
Expert Reply
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Question Stats:
75% (01:12) correct
25% (01:41) wrong based on 16 sessions
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If P represents the product of the first 15 positive integers, then P is not a multiple of:
a) 99
b) 84
c) 72
d) 65
e) 57
a) 99
b) 84
c) 72
d) 65
e) 57
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Free Materials for the GRE General Exam - Where to get it!!
GRE Geometry Formulas
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Joined: 20 Feb 2017
Posts: 2506
Given Kudos: 1055
GPA: 3.39
Re: If P represents the product of the first 15 positive integers, then P
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18 Nov 2022, 08:17
18 Nov 2022, 08:17
1
Expert Reply
P = 15! as per the definition of the question
A. 99 = 9*11 Yes 15! has both factors
B. 84 = 3*4*7 Yes 15! has both factors
C. 72 = 9*8 Yes 15! has both factors
D. 65 = 9*13 Yes 15! has both factors
E. 57 = 3*19 NO 15! DOES NOT HAVE A FACTOR 19 hence CORRECT ANSWER
Answer: E
A. 99 = 9*11 Yes 15! has both factors
B. 84 = 3*4*7 Yes 15! has both factors
C. 72 = 9*8 Yes 15! has both factors
D. 65 = 9*13 Yes 15! has both factors
E. 57 = 3*19 NO 15! DOES NOT HAVE A FACTOR 19 hence CORRECT ANSWER
Answer: E
gmatclubot
Re: If P represents the product of the first 15 positive integers, then P [#permalink]
18 Nov 2022, 08:17
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