What is the remainder when 2^50 is divided by 97? Is there a approach using euler`s totient theorem?
Aarushi Gupta , 6 Years ago
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Magical Mathematics[Interesting Approach]> What is the remainder when 2^50 is divide...
1 Answers
ANIKET RAJ
Last Activity: 6 Years ago
solve using cyclicity,
cyclicity of 2 is 4
unit digit 250=4
4/7 hence remainder will be 2......................................................................................................
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