To express the number 14 as a fraction in simplest form, we can represent it as:
14 = 14/1
This indicates that 14 is the same as 14 divided by 1. The number 1 is the denominator, and it represents a whole. Since this fraction cannot be simplified any further (as the numerator and denominator have no common factors other than 1), the simplest form of 14 as a fraction is indeed 14/1.