Chapter 1: Q 1079. (page 194)

In the following exercises, multiply.
$\frac{7}{12} (- \frac{8}{21})$

Short Answer

Expert verified

The required answer is $- \frac{2}{9}$ .

Step by step solution

Step 1. Given information.

The given fractions are:
$\frac{7}{12} (- \frac{8}{21})$

Step 2. Multiply the fractions.

$\frac{7}{12} (- \frac{8}{21})$

Since the signs are different, the product is negative.

$- \frac{7}{12} \cdot \frac{8}{21}$

To multiply fractions, multiply the numerators and multiply the denominators,

role="math" localid="1648020701238" $- \frac{7 \cdot 4 \cdot 2}{4 \cdot 3 \cdot 7 \cdot 3}$

divide out the common factors,

$- \frac{2}{9}$

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In the following exercises, multiply.
$\frac{7}{12} (- \frac{8}{21})$

Short Answer

Step by step solution

Step 1. Given information.

Step 2. Multiply the fractions.

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In the following exercises, multiply.712-821

Short Answer

Step by step solution

Step 1. Given information.

Step 2. Multiply the fractions.

One App. One Place for Learning.

Most popular questions from this chapter

Recommended explanations on Math Textbooks

Calculus

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Study anywhere. Anytime. Across all devices.

In the following exercises, multiply.
$\frac{7}{12} (- \frac{8}{21})$