Rational Numbers Examples And Definition. See the dictionary meaning, pronunciation, and sentence examples. A rational number is a number determined by the ratio of some integer p to some nonzero natural number q.
A terminating decimal is a decimal with a certain number of digits to the right of the decimal point. A/b and c/d are rational numbers, meaning that by definition a, b, c, and d are all integers. • 1/2 is a rational number (1 divided by 2, or the ratio of 1 to 2) • 0.75 is a rational number (3/4) • 1 is a rational number (1/1) • 2 is a rational number (2/1) • 2.12 is a rational number (212/100) • −6.6 is a rational number (−66/10) • etc.
P is called numerator and q is the denominator.
See the dictionary meaning, pronunciation, and sentence examples. Even if you express the resulting number not as a fraction and it repeats infinitely, it can still be a rational number. These numbers are something known as rational numbers. Definition of a rational function a rational function is a function that is a fraction and has the property that both its numerator […]