Rationalize the denominator. If possible, simplify the rationalized expression by dividing the numerator and denominator by the greatest common factor. \( \frac{1}{\sqrt{14}}=\square \) (Type a simplified fraction. Simplify your answer.)

To rationalize the denominator of \( \frac{1}{\sqrt{14}} \), you would multiply both the numerator and the denominator by \( \sqrt{14} \). This gives you: \[ \frac{1 \cdot \sqrt{14}}{\sqrt{14} \cdot \sqrt{14}} = \frac{\sqrt{14}}{14}. \] Since there are no common factors between the numerator and the denominator, the expression is already in its simplest form. Therefore, the final answer is: \[ \frac{\sqrt{14}}{14}. \]