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20-01-2018
Mathematics

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What is the remainder when 2001^2001 is divided by 26?

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dannielle dannielle

21-01-2018

2001^2001=(2002-1)^2001
= 2002^2001 - M 2002 +1
= M 26 ^2001- M 26 +1
The remainder is 1

M26 is a multiple of 26

2002=26*77

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