Question

Which rational number is the multiplicative identity for rational numbers ? and HOW??​

Answer 1

Answer:

rational number 1

The rational number 1 is the multiplicative identity for rational numbers.

1

The multiplicative identity for rational numbers is 1.

Answer 2

The rational number 1 is the multiplicative identity for rational numbers.

Example :-

$\frac{4}{9} \times \frac{9}{4} = 1$