Rational Number Definition

rational number  Key Points The set of rational numbers, written ℚ , is the set of all quotients of integers Every integer is a rational number and ℕ ⊂ ℤ ⊂ ℚ , but not all Rational numbers In general, the fractional unit 1d is defined by the property d × 1d = 1 The number n × 1d is written nd and is called a

A rational number is any number that can be written as a fraction, where both the numerator and the denominator (the bottom In this chapter we are going to construct the rational number from the integers Historically, the positive rational numbers came first: the Babylonians,

Properties of Rational Numbers Any non-zero Rational Numbers is either negative or positive Properties of Rational Numbers: Visit our search page If the fraction is in the form a b frac{a}{b} ba​, where a a a and b b b are integers, and b b b ≠ 0 0 0 then the number is rational However if a a a or b b