Less common spelling of two-fifths.

Less common spelling of three-fifths

Less common spelling of four-fifths

Four of five equal parts (4/5, ⅘, 0.8).

Two of five equal parts (2/5, ⅖, 0.4).

Three of five equal parts (3/5, ⅗, 0.6).

(music theory) A sequence of bass notes at intervals of a perfect fifth lower than the previous note. In equal temperament the sequence repeats every twelve tones, forming a cycle.

Alternative form of cycle of fifths

plural of fifty-fifth

plural of eighty-fifth