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If both 73 and 52 are factors of the number u × 10^5 × 9^4 × 13^9,

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devashish2407
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If both 73 and 52 are factors of the number u × 10^5 × 9^4 × 13^9, [#permalink] If both 73 and 52 are factors of the number u × 10^5 × 9^4 × 13^9,   30 Apr 2024, 07:19
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If both \(7^3\) and \(5^2\) are factors of the number \(u × 10^5 × 9^4 × 13^9\), then what is the smallest possible value of 'u'?

A. 575
B. 857
C. 8050
D. 8575
E. 8600

 ­

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Bunuel
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Re: If both 73 and 52 are factors of the number u × 10^5 × 9^4 × 13^9, [#permalink] If both 73 and 52 are factors of the number u × 10^5 × 9^4 × 13^9,   30 Apr 2024, 08:02
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devashish2407 wrote:
If both \(7^3\) and \(5^2\) are factors of the number \(u × 10^5 × 9^4 × 13^9\), then what is the smallest possible value of 'u'?

A. 575
B. 857
C. 8050
D. 8575
E. 8600


Did you copy the question accurately? Could you please share a screenshot, a photo, or a link to this question in the Princeton review materials?
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devashish2407
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Re: If both 73 and 52 are factors of the number u × 10^5 × 9^4 × 13^9, [#permalink] If both 73 and 52 are factors of the number u × 10^5 × 9^4 × 13^9,   30 Apr 2024, 08:07
Bunuel wrote:
devashish2407 wrote:
If both \(7^3\) and \(5^2\) are factors of the number \(u × 10^5 × 9^4 × 13^9\), then what is the smallest possible value of 'u'?

A. 575
B. 857
C. 8050
D. 8575
E. 8600

Did you copy the question accurately? Could you please share a screenshot, a photo, or a link to this question in the Princeton review materials?
 

­Yes sir, I did!

I thought the answer should be \(7^3\) But it was not in the options. 

Then to get the answer I saw which of these numbers are divisible by 7 and only D was divisible by 7. 

Is this question wrong?­
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Bunuel
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Re: If both 73 and 52 are factors of the number u × 10^5 × 9^4 × 13^9, [#permalink] If both 73 and 52 are factors of the number u × 10^5 × 9^4 × 13^9,   30 Apr 2024, 08:09
Expert Reply
devashish2407 wrote:
Bunuel wrote:
devashish2407 wrote:
If both \(7^3\) and \(5^2\) are factors of the number \(u × 10^5 × 9^4 × 13^9\), then what is the smallest possible value of 'u'?

A. 575
B. 857
C. 8050
D. 8575
E. 8600

Did you copy the question accurately? Could you please share a screenshot, a photo, or a link to this question in the Princeton review materials?

 

­Yes sir, I did!

I thought the answer should be \(7^3\) But it was not in the options. 

Then to get the answer I saw which of these numbers are divisible by 7 and only D was divisible by 7. 

Is this question wrong?­

­Yest it is. Could you please share a screenshot, a photo, or a link to this question in the Princeton review materials?
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devashish2407
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Re: If both 73 and 52 are factors of the number u × 10^5 × 9^4 × 13^9, [#permalink] If both 73 and 52 are factors of the number u × 10^5 × 9^4 × 13^9,   30 Apr 2024, 08:22
Bunuel wrote:
Quote:
 ­Yes sir, I did!

I thought the answer should be \(7^3\) But it was not in the options. 

Then to get the answer I saw which of these numbers are divisible by 7 and only D was divisible by 7. 

Is this question wrong?­

­Yest it is. Could you please share a screenshot, a photo, or a link to this question in the Princeton review materials?

­

Should I change the 4th option with 343? ­
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Bunuel
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Re: If both 73 and 52 are factors of the number u × 10^5 × 9^4 × 13^9, [#permalink] If both 73 and 52 are factors of the number u × 10^5 × 9^4 × 13^9,   30 Apr 2024, 08:23
Expert Reply
devashish2407 wrote:
Bunuel wrote:
Quote:
 ­Yes sir, I did!

I thought the answer should be \(7^3\) But it was not in the options. 

Then to get the answer I saw which of these numbers are divisible by 7 and only D was divisible by 7. 

Is this question wrong?­

­Yest it is. Could you please share a screenshot, a photo, or a link to this question in the Princeton review materials?

­

Should I change the 4th option with 343? ­

­Thank you! I'm archaving the question. There is no point practicing it.

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Hi there,
This topic has been closed and archived due to inactivity or violation of community quality standards. No more replies are possible here.
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Re: If both 73 and 52 are factors of the number u × 10^5 × 9^4 × 13^9, [#permalink]
30 Apr 2024, 08:23
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