Linked from
The 17 pages that link to Quotient ring, each with the reason it gives.
Prime idealRelated: Factoring out a prime ideal produces a ring without zero divisors.
IdealRelated: An ideal supplies exactly the equivalence relation needed to form a quotient ring.
Noetherian ringRelated: Every quotient of a Noetherian ring remains Noetherian.
Boolean ringRelated: Quotients preserve the equation x² = x, so every quotient remains Boolean.
Krull's theoremRelated: A maximal ideal is characterized by its quotient ring being a field.