1 is the only number which is its own reciprocal.


The reciprocal of 1 is 1.
It is the only number whose reciprocal is the number itself.
Hence, the given statement is true.
When the product of two numbers is 1, they are said to be reciprocals of each other.
The reciprocal of a number is also defined as the division of 1 by that number.

Final answer:-

The reciprocal of 1 is 1.
It is the only number whose reciprocal is the number itself.
Hence, the given statement is true.