simple fraction

noun
1.
a ratio of two integers.
Origin
1585-95
British Dictionary definitions for simple fraction

simple fraction

noun
1.
a fraction in which the numerator and denominator are both integers expressed as a ratio rather than a decimal Also called common fraction, vulgar fraction
simple fraction in Science
simple fraction
  (sĭm'pəl)   
A fraction in which both the numerator and denominator are whole numbers, such as 5/7 .