Question

What is the remainder when 3^24 is divided by 5? ​

Answer 1

Answer:

3^24 =2.824×10^11

(2.824×10^11)/5

5.6×10^10

Answer 2

Answer:

Step-by-step explanation:

By congruent modulo theorem

3^24 / 7    remainder ?  

=  3^2 =c   -1 (mod5)

3^2*12 =c   -1^12(mod5)

3^24    =c   1 (mod5)

so remainder is 1