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More Lessons for Grade 9

Math Worksheets

Videos, worksheets, games and activities to help Algebra students learn how to multiply rational expressions.

What are Rational Expressions?

Rational Expressions are fractions whose numerators and/or denominators contain variables.

How to multiply rational expressions?

Step 1: Factor the numerator and denominator

Step 2: Cancel common factors

Step 3: Multiply across the numerators and across the denominators

Multiplying Rational Expressions

Students learn that when multiplying rational expressions, the first step is to factor each of the numerators and each of the denominators, if possible, then cancel out the factors that match up, then multiply across the numerators and across the denominators.

Students also learn that when dividing rational expressions, the first step is to change the division to multiplication and flip the second fraction, then factor each of the numerators and each of the denominators, if possible, then cancel out the factors that match up, then multiply across the numerators and across the denominators.
Multiplying rational expressions

Multiply Rational Expressions

Multiplying rational expressions for Introductory & Intermediate Algebra students
Multiplying rational expressions

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

More Lessons for Grade 9

Math Worksheets

Videos, worksheets, games and activities to help Algebra students learn how to multiply rational expressions.

What are Rational Expressions?

Rational Expressions are fractions whose numerators and/or denominators contain variables.

How to multiply rational expressions?

Step 1: Factor the numerator and denominator

Step 2: Cancel common factors

Step 3: Multiply across the numerators and across the denominators

Multiplying Rational Expressions

Students learn that when multiplying rational expressions, the first step is to factor each of the numerators and each of the denominators, if possible, then cancel out the factors that match up, then multiply across the numerators and across the denominators.

Students also learn that when dividing rational expressions, the first step is to change the division to multiplication and flip the second fraction, then factor each of the numerators and each of the denominators, if possible, then cancel out the factors that match up, then multiply across the numerators and across the denominators.

Multiplying rational expressions for Introductory & Intermediate Algebra students

Rotate to landscape screen format on a mobile phone or small tablet to use the **Mathway** widget, a free math problem solver that **answers your questions with step-by-step explanations**.

You can use the free Mathway calculator and problem solver below to practice Algebra or other math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

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