Question

the rational number can be added or multiplied in any . ............​

Answer 1

So, adding two rationals is the same as adding two such fractions, whichwill result in another fraction of this same form since integers are closed under addition and multiplication. Thus, adding two rational numbersproduces another rational number.

Answer 2

rational number can be multiplied or added in any property like commutative property , associative property etc