A rational number is a number that can be written as a ratio. That means it can be written as a fraction, in which both the numerator (the number on top) and the denominator (the number on the bottom) are whole numbers. The number 8 is a rational number because it can be written as the fraction 8/1.What is a rational vs irrational number?
The difference between rational and irrational numbers can be drawn clearly on the following grounds. Rational Number is defined as the number which can be written in a ratio of two integers. An irrational number is a number which cannot be expressed in a ratio of two integers.What are the operations of rational numbers?
Operations with Rational Numbers continued: When dividing rational numbers, the numerator of the first fraction is multiplied by the denominator of the second fraction and this will yield the numerator of the result. Then the denominator of the first fraction is multiplied by the numerator of the second fraction.