Give the description of all commutative rings with unity of $8$ elements
93286
There are $10$ commutative rings of order $8$
61292
How to know which elements are in the Quotient Ring $\mathbb{Z}[x]/\langle x, 2\rangle$?
76749
Example of a finite non-commutative ring without a unity
11375
Jacobson radical of a certain ring of matrices
14191
How many elements does the ring $ℤ[X]/(X^2-3,2X-4)$ have? Describe the structure of this ring.
34599
Number of ring homomorphisms from $\mathbb Z_{12}$ to $\mathbb Z_{28}$.
142612
Matrix Ring of a Semisimple Ring
138309
Ring whose all ideals are double-sided is commutative?
111824
Sum of nilpotent and element is a unit in ring?
116526
Finite ring has only zero divisors and units
10908
Associated elements in a ring
157585
Structure theorem of finite rings
39049
Ring With Unity As a Direct Sum of Non-Zero Ideals
92420
Characteristic of  a Non-unital Integral Ring
114688
Show that a division ring is simple.
43783
Abelian group (Commutative group)
156878
If every commutator is idempotent, then the ring is commutative