Rational Expressions: Find the LCD: (x-1)/(x+8) and 3/(x+2)

Megan from SVSU Micro Math helps you find the least common denominator (LCD) of the given rational expressions. A rational expression is a fraction of polynomials. As with any fractions, we find the LCD by first looking at the factors of the denominators.

Problem: Find the LCD: (x-1)/(x+8) and 3/(x+2)

Level: beginning/elementary algebra

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