proper fraction

noun

Mathematics.

1. a fraction having the numerator less, or lower in degree, than the denominator.

proper fraction

noun

1. a fraction in which the numerator has a lower absolute value than the denominator, as 1/ 2 or x /(3 + x ²)

proper fraction

1. A fraction in which the numerator is less than the denominator, such as 1/2.

2. Compare improper fraction

Word History and Origins

Origin of proper fraction¹

First recorded in 1665–75