1×212
1×212 denotes the product of the integers 1 and 212, using the multiplication operator represented by the times symbol. In arithmetic, the number 1 is known as the multiplicative identity, meaning that any number multiplied by 1 remains unchanged.
Therefore, 1×212 evaluates to 212. This simple property underpins the identity element in the set of integers,
The prime factorization of 212 is 2^2 × 53. The expression 1×212 preserves this value, since multiplication
In educational contexts, 1×n is often used to illustrate the identity property of multiplication, showing that