We call that cross multiplying.
It is simply a fraction with a numerator of 1.
like fraction
fraction bar
It is the numerator.
We call that cross multiplying.
It is simply a fraction with a numerator of 1.
like fraction
A fraction in simplest form is one in which the only common factor of the numerator and denominator is 1.
numerator
A proper fraction.
fraction bar
A proper fraction, ie: the numerator is smaller than the denominator so it is less than one.
It is the numerator.
Denominator and Numerator
a unit fraction
a fraction that has a numerator equal to the denominator is one: a fraction who's numerator is greater that the denominator is an improper fraction.