## The Lesson

Algebraic fractions can be multiplied. Imagine you wanted to multiply^{a}⁄

_{b}and

^{c}⁄

_{d}.

## How to Multiply Algebraic Fractions

To multiply algebraic fractions, use the rule:## A Real Example of How to Multiply Algebraic Fractions

## Question

Multiply the algebraic fractions below.## Step-by-Step:

# 1

Compare the fractions you are multiplying with the rule shown above.
By comparing, we see that

**a**= x,**b**= 2,**c**= y,**d**= 3.# 2

Use the rule, with

**a**= x,**b**= 2,**c**= y,**d**= 3:# 3

Calculate the terms in the rule. Where we have written two numbers or letters in brackets together, multiply them together:

(x)(y) = x × y = xy

(2)(3) = 2 × 3 = 6

## Answer:

We have multiplied^{x}⁄

_{2}and

^{y}⁄

_{3}together:

## Understanding The Rule

Multiplying fractions requires:- multiplying the numerators together to form the numerator of the product...
- ... and multiplying the denominators together to form the denominator of the product:

**a**,

**b**,

**c**and

**d**are numbers, letters, terms or expressions. Make sure you can: