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Which of the following is a multiple of 4! + 6?

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Bunuel
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Which of the following is a multiple of 4! + 6? [#permalink] Which of the following is a multiple of 4! + 6?   28 Jan 2020, 03:27
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A
B
C
D
E

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25% (medium)

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74% (01:01) correct 26% (01:07) wrong based on 163 sessions
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Which of the following is a multiple of 4! + 6?

A. 2! + 3
B. 4! + 12
C. 5! + 6
D. 5! + 30
E. 8! + 12
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D
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BrentGMATPrepNow
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Re: Which of the following is a multiple of 4! + 6? [#permalink] Which of the following is a multiple of 4! + 6?   28 Jan 2020, 07:39
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Bunuel wrote:
Which of the following is a multiple of 4! + 6?

A. 2! + 3
B. 4! + 12
C. 5! + 6
D. 5! + 30
E. 8! + 12


Scan the answer choices....

D) 5! + 30 = (5)(4)(3)(2)(1) + (5)(6)
= 5[(4)(3)(2)(1) + 6]
= 5[4! + 6]
Perfect!!

Answer: D

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Re: Which of the following is a multiple of 4! + 6? [#permalink] Which of the following is a multiple of 4! + 6?   28 Jan 2020, 03:40
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Option D

5! +30 = 150, which is a multiple of 4!+6 =30

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Re: Which of the following is a multiple of 4! + 6? [#permalink] Which of the following is a multiple of 4! + 6?   28 Jan 2020, 04:20
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4!+6 = (4*3*2*1)+6 = 6(4+1) = 30

Only option that would have a trailing zero is (D)

Answer is (D)
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Re: Which of the following is a multiple of 4! + 6? [#permalink] Which of the following is a multiple of 4! + 6?   04 Mar 2024, 11:40
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Re: Which of the following is a multiple of 4! + 6? [#permalink]
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