# Multiplying And Dividing Rational Expressions Calculator

'**Multiplying And Dividing Rational Expressions Calculator**' is an online tool that helps to calculate products or quotients of a given rational expression.

## What is Multiplying And Dividing Rational Expressions Calculator?

Online Multiplying And Dividing Rational Expressions Calculator helps you to calculate products or quotients of a given rational expression in a few seconds.

### Multiplying And Dividing Rational Expressions Calculator

**NOTE:** Denominator cannot be zero.

## How to Use Multiplying And Dividing Rational Expressions Calculator?

Please follow the below steps to find the products or quotients of given rational expressions:

**Step 1:**Enter the numerator and denominator of rational expressions in the given input box.**Step 2:**Click on the**"Multiply" or 'Divide"**button depending on the requirement.**Step 3**: Click on**"Calculate"**button to find the product or quotient.**Step 4:**Click on the**"Reset"**button to find the products or quotients for different rational expressions.

## How to Find Multiplying And Dividing Rational Expressions?

A rational expression is a expression such that it can be expressed as the quotient or fraction p/q or simply quotient of two polynomials. It means both the numerator and denominator are polynomials.

**Multiplication of Rational Expressions:** We can multiply the numerators and the denominators and then simplify the product.

For example, multiply 4 / 5 and 9 / 8 = 4 / 5 × 9 / 8 = 36 / 40 = 9 / 10. The same can be applied to rational expressions.

**Dividing Rational Expressions: T**o divide rational expressions, multiply the rational expression numerator by the reciprocal of the rational expression denominator.

For example, divide 2 / 3 and 5 / 9 = 2 / 3 × 9 / 5 = 18 / 15 = 6 / 5. The same can be applied to rational expressions.

**Solved Example on Multiplying And Dividing Rational Expressions Calculator**

**Example:**

Multiply given rational expressions (x + 1) / (x + 2) and (x + 2) / (x + 1)

**Solution:**

Multiply (x + 1) / (x + 2) and (x + 2) / (x + 1)

= {(x + 1) / (x + 2)} × {(x + 2) / (x + 1)}

= {(x + 1) / (x + 1)} × {(x + 2) / {(x + 2)}

= 1

Similarly, you can try the multiplying and dividing rational expressions calculator to find multiplying and dividing rational expressions for

1) Divide 4x^{2} / 9 and 3x^{3} / 4 2) Multiply 2x^{2} / 5 and 4x / 6

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