common denominator noun
plural ∼ -tors [count] 1 mathematics : a number that can be divided by each of the denominators of a group of fractions
▪ 36 is a common denominator of 1⁄4 and 1⁄3. 2 : something (such as a feature or quality) that is shared by all the members of a group of people or things
▪ Drugs seem to be the common denominator in these crimes. — see also lowest common denominator
▪ 36 is a common denominator of 1⁄4 and 1⁄3.
▪ Drugs seem to be the common denominator in these crimes. — see also lowest common denominator
