Using Fermat's little theorem, find the least residue of modulo 389. (Note that 389 is prime.) 142389

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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Need help with these two Intro to Elementary Number Theory Homework problems.

 

Using Fermat's little theorem, find the least residue of
modulo 389. (Note that 389 is prime.)
Type your answer...
142389
Transcribed Image Text:Using Fermat's little theorem, find the least residue of modulo 389. (Note that 389 is prime.) Type your answer... 142389
Using Fermat's little theorem, find the least residue of the (multiplicative) inverse of
25811-5
modulo 811. (Note that 811 is prime.)
Type your answer...
Transcribed Image Text:Using Fermat's little theorem, find the least residue of the (multiplicative) inverse of 25811-5 modulo 811. (Note that 811 is prime.) Type your answer...
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