What is the reciprocal of 15?
Understand the Problem
The question is asking for the reciprocal of the number 15, which can be found by taking 1 divided by 15.
Answer
The reciprocal of 15 is $\frac{1}{15}$.
Answer for screen readers
The reciprocal of 15 is $\frac{1}{15}$.
Steps to Solve
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Define the reciprocal The reciprocal of a number $x$ is defined as $\frac{1}{x}$.
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Apply the reciprocal definition For the number 15, the reciprocal is calculated as:
$$ \text{Reciprocal of } 15 = \frac{1}{15} $$ -
Final result The final answer is the value of the reciprocal:
$$ \frac{1}{15} $$
The reciprocal of 15 is $\frac{1}{15}$.
More Information
The reciprocal of a number is crucial in many mathematical operations, including division and solving equations. It is especially important in algebra and calculus.
Tips
- A common mistake is confusing the reciprocal with the negative or inverse of a number. Remember, the reciprocal is specifically $\frac{1}{x}$ and not $-x$.
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