Definition, Meaning & Synonyms

denominator

noun
/dɪˈnɒm.ɪ.neɪ.tər/
Definition
The number below the line in a fraction that represents how many equal parts the whole is divided into.
Examples
  • In the fraction 3/5, the denominator is 5.
  • To add fractions, you need to find a common denominator.
  • The denominator serves to show the total number of parts in each fraction.
Meaning
In a fraction, the denominator shows how many parts make up a whole. For instance, in the fraction 1/4, the denominator is 4, indicating that the whole is divided into 4 equal parts.
Synonyms
  • divisor
  • bottom number