Question

which rational number is the multiplicative identity for rational number​

Answer 1

In both cases it is usually denoted 1. The number 1 is, in fact, the multiplicative identity of the ring of integers and of its extension rings such as the ring of Gaussian integers , the field of rational numbers , the field of real numbers , and the field of complex numbers .

Answer 2

hey mate here is your answer
that no is 1/1
hope it helps plzzz mark as brainlist