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If P(x) = greatest prime factor less than or equal to x, what is P(49)
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06 Feb 2022, 08:15
06 Feb 2022, 08:15
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Question Stats:
66% (00:43) correct
33% (00:31) wrong based on 18 sessions
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If P(x) = greatest prime factor less than or equal to x, what is P(49)?
(A) 7
(B) 23
(C) 45
(D) 47
(E) 49
(A) 7
(B) 23
(C) 45
(D) 47
(E) 49
If P(x) = greatest prime factor less than or equal to x, what is P(49)
[#permalink]
06 Feb 2022, 19:38
06 Feb 2022, 19:38
1
\(P(x)\) = greatest prime factor less than or equal to \(x\)
\(P(49)\) will be the greatest prime factor less than \(49\)
Factors of \(49 = 1, 7, 49\)
Greatest prime \(= 7\)
Answer A
\(P(49)\) will be the greatest prime factor less than \(49\)
Factors of \(49 = 1, 7, 49\)
Greatest prime \(= 7\)
Answer A
gmatclubot
If P(x) = greatest prime factor less than or equal to x, what is P(49) [#permalink]
06 Feb 2022, 19:38
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