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Which of the following numbers has the greatest number of di
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13 Apr 2020, 09:35
13 Apr 2020, 09:35
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Which of the following numbers has the greatest number of distinct prime factors?
A. 165
B. 192
C. 228
D. 330
E. 332
Kudos for the right answer and explanation
A. 165
B. 192
C. 228
D. 330
E. 332
Kudos for the right answer and explanation
Retired Moderator
Joined: 10 Apr 2015
Posts: 6218
Given Kudos: 136
Re: Which of the following numbers has the greatest number of di
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13 Apr 2020, 10:58
13 Apr 2020, 10:58
1
Carcass wrote:
Which of the following numbers has the greatest number of distinct prime factors?
A. 165
B. 192
C. 228
D. 330
E. 332
Kudos for the right answer and explanation
A. 165
B. 192
C. 228
D. 330
E. 332
Kudos for the right answer and explanation
This requires us to find the prime factorization of each answer choice
A. 165 = (3)(5)(11) --- 3 distinct prime factors
B. 192 = (2)(2)(2)(2)(2)(2)(3) --- 2 distinct prime factors
C. 228 = (2)(2)(3)(19) --- 3 distinct prime factors
D. 330 = (2)(3)(5)(11) --- 4 distinct prime factors
E. 332 = (2)(2)(83) --- 2 distinct prime factors
Answer: D
Cheers,
Brent
gmatclubot
Re: Which of the following numbers has the greatest number of di [#permalink]
13 Apr 2020, 10:58
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