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Re: What is the value when 2^23 is divided by 10? [#permalink]
Expert Reply
sumitkrocks wrote:
Bunuel I think question needs to be rephrased to what is the remainder when 2^23 is divided by 10.

Remainder will be 8 as cyclicity of 2 is 4 and last digit of 2^23 will be 8

Bunuel wrote:
What is the value when 2^23 is divided by 10?

(A) 2
(B) 3
(C) 4
(D) 6
(E) 8


You are right. Edited the typo. Thank you!
GMAT Club Bot
Re: What is the value when 2^23 is divided by 10? [#permalink]
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Math Expert
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