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The greatest prime factor of 40,002 is x

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The greatest prime factor of 40,002 is x [#permalink] New post   11 Oct 2022, 10:20
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The greatest prime factor of 40,002 is x

The greatest prime factor of 80,004 is y


Quantity A
Quantity B
x
y



A) Quantity A is greater.
B) Quantity B is greater.
C) The two quantities are equal.
D) The relationship cannot be determined from the information given.


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C
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GREfocus
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Re: The greatest prime factor of 40,002 is x [#permalink] New post   11 Oct 2022, 12:11
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A pattern question
Quantity A
> prime factor of 40,002 is x
Not very different from 402
So 402= 2•3•67

Quantity B
> prime factor of 80,004 is y
Not very different from 804
So 804= 2^2•3•67

Both greatest prime is 67 hence C

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Re: The greatest prime factor of 40,002 is x [#permalink] New post   16 Mar 2023, 11:37
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If you notice question carefully, you can find out that 80,004 = 2 * 40,002

We know that 2 is a prime factor of both numbers and the greatest factor of both numbers will be same
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Re: The greatest prime factor of 40,002 is x [#permalink]
16 Mar 2023, 11:37
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