Remainder when $4^{2018}$ is divided by $29$
360
Modular exponentiation by hand ($a^b\bmod c$)
142769
Let $f(x) =7x^{32}+5x^{22}+3x^{12}+x^2$. Then find its remainder in the following cases.
115758
Remainder of division when $p$ is not prime
100336
Find an integer having the remainders $2,3,4,5$ when divided by $3,4,5,6$, respectively.
55437
When does $2^{n}$ divide $3^{n}-1$
5358
How to prove that 2017 divides $1^{2017}+2^{2017}+\dots+2017^{2017}$?
68960
How to solve $ 13x \equiv 1 ~ (\text{mod} ~ 17) $?
1702
Proving that there are infinitely many primes with remainder of 2 when divided by 3
8318
A positive integer (in decimal notation) is divisible by 11 $ \iff $ ...
126816
Question of remainder on dividing by 7
80843
Find all solutions to $x^9 \equiv 25 \pmod {29}$
72374
Remainder term in Taylor's theorem
78946
Why does casting out $9$ and $11$ work to compute remainders?
78188
How can I get the smallest possible answer with the Chinese Remainder Theorem?
36182
Why doesn't the last digit method work for divisibility by 4?
16697
Fermat Last Theorem for non Integer Exponents
134450
Chinese Remainder Theorem $\ x\equiv m_k-2\pmod{m_k}$