Definitions for "Unit fraction"
(4) A fraction that names one of the equal parts of the whole. The numerator is always 1. Example: , , variable (4) A letter or other symbol that represents a number.
A fraction with a numerator of 1, such as 1/4 or 1/7.
a fraction that has 1 as the numerator and whose denominator is a non-zero integer, e.g. 1/2, 1/3.