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GRE Prep Club Team Member
Joined: 20 Feb 2017
Posts: 2506
Given Kudos: 1055
GPA: 3.39
What is the largest value of non negative integer N for which 10^N
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28 Apr 2022, 10:27
28 Apr 2022, 10:27
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Question Stats:
50% (01:00) correct
50% (01:12) wrong based on 10 sessions
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What is the largest value of non negative integer N for which \(10^N\) is a factor of 50!?
A. 5
B. 6
C. 12
D. 15
E. 20
A. 5
B. 6
C. 12
D. 15
E. 20
Re: What is the largest value of non negative integer N for which 10^N
[#permalink]
01 May 2022, 09:43
01 May 2022, 09:43
Expert Reply
Considering the highlighted part to be 10^n
50! has as many 10's as it have 5's
calculating 5's
50!/5=10
50!/25=2
sum=12
Ans C
50! has as many 10's as it have 5's
calculating 5's
50!/5=10
50!/25=2
sum=12
Ans C
gmatclubot
Re: What is the largest value of non negative integer N for which 10^N [#permalink]
01 May 2022, 09:43
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