The band played several major sevenths in their jazz composition.

The augmented seventh is a dissonant musical interval.

The piece features several augmented sevenths.

Seventh chords are commonly used in jazz music.

The seventh chord adds a unique flavor to the music.

He ate one seventh of the cake.

She ate one-seventh of the cake.

The class has eighty-sevenths of the students attending the field trip.

There are fifty-sevenths of the total population who are under the age of 18.

There are forty-sevenths in the deck of cards.