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Elementary Algebra

Lynn Marecek, MaryAnne Anthony-Smith

$Math Studyset Vaia Explanations$ Math

2nd Edition · 1240 pages

ISBN: 9780998625713

Chapter 8: Q. 8.9 (page 910)

Simplify: $- \frac{45}{81}$

Short Answer

Expert verified

The simplified form of the given rational is $- \frac{5}{9}$ .

Step by step solution

01

Step 1. Given Information

Simplify: $- \frac{45}{81}$

02

Step 2. Rewrite the numerator and denominator showing the common factors.

$- \frac{45}{81} = - \frac{5 \cdot 9}{9 \cdot 9}$

Simplify using the Equivalent Fractions Property.

$- \frac{45}{81} = - \frac{5}{9}$

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