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Find the quotient.

[tex]\[ \frac{\frac{-7}{8}}{\frac{-3}{4}} \][/tex]

A. [tex]\(\frac{21}{28}\)[/tex]

B. [tex]\(\frac{6}{7}\)[/tex]

C. [tex]\(-1 \frac{1}{6}\)[/tex]

D. [tex]\(1 \frac{1}{6}\)[/tex]


Sagot :

Certainly!

To solve the problem, we need to divide the fraction [tex]\(-\frac{7}{8}\)[/tex] by the fraction [tex]\(-\frac{3}{4}\)[/tex].

Here are the steps to find the quotient:

1. Identify the fractions involved:
- Dividend = [tex]\(-\frac{7}{8}\)[/tex]
- Divisor = [tex]\(-\frac{3}{4}\)[/tex]

2. Division of fractions: To divide one fraction by another, multiply the first fraction (dividend) by the reciprocal of the second fraction (divisor).

The reciprocal of [tex]\(-\frac{3}{4}\)[/tex] is [tex]\(-\frac{4}{3}\)[/tex].

3. Set up the multiplication:
[tex]\[ \frac{-7}{8} \div \frac{-3}{4} = \frac{-7}{8} \times \frac{-4}{3} \][/tex]

4. Multiply the numerators and the denominators:
[tex]\[ \frac{-7 \times -4}{8 \times 3} = \frac{28}{24} \][/tex]

5. Simplify the resulting fraction: Simplify [tex]\(\frac{28}{24}\)[/tex] by dividing the numerator and the denominator by their greatest common divisor (GCD).

The GCD of 28 and 24 is 4.

[tex]\[ \frac{28 \div 4}{24 \div 4} = \frac{7}{6} \][/tex]

6. Convert to a mixed number if needed: The quotient [tex]\(\frac{7}{6}\)[/tex] can be written as a mixed number.

[tex]\(\frac{7}{6} = 1 \frac{1}{6}\)[/tex]

Therefore, the quotient of [tex]\(\frac{\frac{-7}{8}}{\frac{-3}{4}}\)[/tex] is:

[tex]\[ 1 \frac{1}{6} \][/tex]

So, the correct answer is [tex]\(1 \frac{1}{6}\)[/tex].