...expression is a fraction, because it expresses a certain number of the equal parts of a unit. Art. 6O. The number below the line of a fraction is called the denominator, because it denominates, or names the parts into which the unit is divided. The number above the line...

...a unit. One, or more, of the equal parts of a unit is called a fraction. ^, | and f are fractions. The number below the line of a fraction is called the denominator. * In the fraction -f, 3 is the denominator. The denominator shows into how many equal parts the unit...