Question
Divide \( \frac{2}{5} \div \frac{1}{6} \). Write the answer as a mixed number in lowest terms.
Ask by Lane Dawson. in the United States
Jan 22,2025
Real Tutor Solution
Tutor-Verified Answer
Answer
The answer is \(2\,\frac{2}{5}\).
Solution
To divide \(\frac{2}{5}\) by \(\frac{1}{6}\), follow these steps:
1. **Change the division to multiplication by the reciprocal:**
\[
\frac{2}{5} \div \frac{1}{6} = \frac{2}{5} \times \frac{6}{1}
\]
2. **Multiply the numerators and the denominators:**
\[
\frac{2 \times 6}{5 \times 1} = \frac{12}{5}
\]
3. **Convert the improper fraction to a mixed number:**
\[
\frac{12}{5} = 2 \frac{2}{5}
\]
So, the result of \(\frac{2}{5} \div \frac{1}{6}\) as a mixed number in lowest terms is:
\[
2\,\frac{2}{5}
\]
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Bonus Knowledge
To divide fractions, you can multiply by the reciprocal of the second fraction. So, the division \( \frac{2}{5} \div \frac{1}{6} \) becomes \( \frac{2}{5} \times \frac{6}{1} \). Now, multiply the numerators together and the denominators together: \[ \frac{2 \times 6}{5 \times 1} = \frac{12}{5} \] Next, convert \( \frac{12}{5} \) into a mixed number. Divide 12 by 5, which goes 2 times with a remainder of 2. This gives us: \[ 2 \frac{2}{5} \] So, the final answer is \( 2 \frac{2}{5} \).