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Home  /  Bittinger Intermediate Algebra (13e)  /  Chapter 5 · Rational Expressions, Equations, and Functions
Section 5.2

LCMs, LCDs, and Adding/Subtracting Rational Expressions

Finding the least common multiple/denominator and adding/subtracting rational expressions with like and unlike denominators.

6 lessons. Pick what you need.

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Chapter 5 · Rational Expressions, Equations, and Functions
5.1 5.2 5.3 5.4 5.5 5.6
Lesson

Review of How to Find the Least Common Denominator For Fractions

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Lesson

Lesson on Finding the Least Common Denominator Between Rational Expressions

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Lesson

Lesson on Writing Equivalent Rational Expressions with the Least Common Denominator (LCD)

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Examples

Examples of Finding Common Denominators for Rational Expressions

Lesson

Lesson on Adding and Subtracting Rational Expressions

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Examples

Examples of When You Can Properly Cancel with a Rational Expression

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