-- If the numerator and denominator of the fraction are both whole numbers,
then the fraction is definitely a rational number.
-- Even if they're not both whole numbers, it still canbe a rational number.
-- Makes no difference whether the fraction is negative or positive, improper or proper.
Chat with our AI personalities
It is a rational number because it can be expressed as an improper fraction in the form of -80/1
an improper fraction
712 is a rational number because it can be expressed as an improper fraction in the form of 712/1
18.7 is a rational number because it can be expressed in the form of an improper fraction as 187/10
It is a whole number and it can be written as a fraction, so it is rational.