New posts in Chinese Remainder Theorem

Example to show that $\mathbb Z^3$ is not a quotient of $\mathbb Z[X]$

Find all the solutions of $x^2 \equiv 1 \mbox{ mod }365$.

A puzzle involving $10$-adic numbers

Finding remainder of $123^{456}$ divided by 88 using Chinese Remainder Theorem

Find the remainder when $\sum_{n=1}^{2015}{n^2\times2^n}$is divided by 23.

A hard question in number theory

Remainder theorem for polynomials (JUEE 1990)

Chinese Remainder Theorem with 0 mod n

More `General' Chinese Remainder Theorem

Constant case CRT: $\,x\equiv a\pmod{\! 2},\ x\equiv a\pmod{\! 5}\iff x\equiv a\pmod{\!10}$