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Topic: ------ ------ ----- coprime integers
Replies: 2   Last Post: Sep 27, 2011 7:35 PM

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Registered: 2/12/07
Re: ------ ------ ----- coprime integers
Posted: Sep 24, 2011 9:13 PM
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On Sep 24, 7:58 pm, Deep <> wrote:
> Let a, b be two coprime integers such that 2|b
> Statement: a, b, a+b, a - b are all coprime integers.

Assume B > A wlog.

GCD(A,B) = GCD(A, B-A)

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