What is 23 as a fraction?
Understand the Problem
The question is asking how to express the number 23 in fraction form. The simplest way to represent it is as 23/1.
Answer
The number 23 expressed in fraction form is $\frac{23}{1}$.
Answer for screen readers
The number 23 expressed in fraction form is $\frac{23}{1}$.
Steps to Solve

Expressing 23 as a fraction
To express any whole number as a fraction, you can write it over 1. This is because dividing any number by 1 gives the number itself. 
Writing the fraction
Therefore, for the number 23, we can write it as:
$$ \frac{23}{1} $$ 
Verifying the fraction
To ensure this is correct, we can check that:
$$ 23 \div 1 = 23 $$ This confirms that the fraction is accurately representing the number.
The number 23 expressed in fraction form is $\frac{23}{1}$.
More Information
Expressing whole numbers as fractions is a common practice in mathematics. It allows us to perform operations involving fractions more easily, especially when adding or subtracting with other fractions.
Tips
 A common mistake is attempting to simplify the fraction further. Since $\frac{23}{1}$ is already in its simplest form, there's no need for further reduction.