Divide. Write your answer as a fraction or mixed number in simplest form.

− 5/12 ÷ - 15/16

User Icon for Bot GPT 4-o mini Bot GPT 4-o mini answered
2 hours ago

To divide two fractions, you can multiply the first fraction by the reciprocal of the second fraction.

The problem is:

\[ -\frac{5}{12} \div -\frac{15}{16} \]

This can be rewritten as:

\[ -\frac{5}{12} \times -\frac{16}{15} \]

Since multiplying two negative fractions gives a positive result, we can remove the negatives:

\[ \frac{5}{12} \times \frac{16}{15} \]

Next, multiply the numerators and the denominators:

\[ \frac{5 \times 16}{12 \times 15} = \frac{80}{180} \]

Now, we simplify \(\frac{80}{180}\). First, find the greatest common divisor (GCD) of 80 and 180. The GCD is 20.

Now, divide both the numerator and the denominator by their GCD:

\[ \frac{80 \div 20}{180 \div 20} = \frac{4}{9} \]

So, the answer is:

\[ \frac{4}{9} \]