Hyphenation of numbers is ruled by established stylistic conventions, primarily when writing out numbers as phrases. This apply mostly applies to compound numbers from twenty-one by ninety-nine (e.g., forty-two, eighty-seven) and written-out fractions used as adjectives (e.g., a two-thirds majority, a one-half share). Nevertheless, a fraction used as a noun is often not hyphenated (e.g., One half of the inhabitants agreed).
Constant software of those hyphenation guidelines improves readability and readability in written communication. It minimizes ambiguity, particularly in advanced sentences the place a number of numerical values are current. Traditionally, these conventions advanced to standardize written expression and guarantee uniformity throughout varied publications {and professional} paperwork.
