Multiplication of Rational Numbers

Rational numbers, when multiplied results in a rational number. It is the ratio of the multiplication of numerators of given rational numbers by the multiplication of denominators of given rational numbers. Simplify the obtained number to get the product of given rational numbers. The multiplication of rational numbers follows commutative property as well as associative property.

Multiplication of Rational Numbers Formula

Let two rational numbers w/x and y/z then, the multiplication of two rational numbers is given by:

(w / x) × (y / z) = (w × y) / (x × z)

Multiplication of Rational Numbers

For the multiplication of rational numbers, we take the numerators multiplication and the denominators multiplication and divide the numerator multiplication by denominator multiplication. Simplify the obtained result to get the multiplication of rational numbers. In this article we will cover the multiplication of rational numbers with basics of rational number. Also, we will discuss how to multiply rational numbers and solve some examples related to it.

Table of Content

  • What are Rational Numbers?
  • Multiplication of Rational Numbers
    • Multiplication of Rational Numbers Formula
  • How to Multiply Rational Numbers
  • Solved Examples on Multiplication of Rational Numbers
  • Practice Questions on Multiplication of Rational Numbers
  • FAQs on Multiplication of Rational Numbers

Similar Reads

What are Rational Numbers?

Numbers of the type p/q, where p and q are integers and q ≠ 0, are known as rational numbers. p is the numerator, and q is the denominator. Rational numbers are represented by Q. Rational number examples: 2/7, 5/9, 10/3, etc. numbers,...

Multiplication of Rational Numbers

Rational numbers, when multiplied results in a rational number. It is the ratio of the multiplication of numerators of given rational numbers by the multiplication of denominators of given rational numbers. Simplify the obtained number to get the product of given rational numbers. The multiplication of rational numbers follows commutative property as well as associative property....

How to Multiply Rational Numbers

The steps to find rational numbers multiplication are given below....

Solved Examples on Multiplication of Rational Numbers

Example 1: Multiply the two rational numbers: 15/4, -8/5....

Practice Questions on Multiplication of Rational Numbers

Q1. Multiply the rational numbers: -4/5 and 2/3....

FAQs on Multiplication of Rational Numbers

How Can You Multiply Rational Numbers?...