Question

What is the remainder when 90^91 is divided by 13? do u know a specific approach for ALL kinds of questions?

Answer 1

i know two approaches

1) calculator approach
2) wolframalpha approach

Answer 2

\[ 90^{91} \mod{13}\]Calculator =)

Answer 3

3

Answer 4

3 is the answer. xD

Answer 5

good thing i have my sci cal with me. xD

Answer 6

did i read the question wrong or was it really asking for the answer and not the approach?

Answer 7

hahah.. xD me too. i thought it was approach. xD

Answer 8

lolz!!!!!!!!

Answer 9

\[Approaches = \to \]