Questions: Compute the difference and simplify your answer.
1/5 - 6/9
Transcript text: Compute the difference and simplify your answer.
\[
\frac{1}{5}-\frac{6}{9}
\]
Solution
Solution Steps
To solve the problem of computing the difference between the fractions \(\frac{1}{5}\) and \(\frac{6}{9}\), we need to follow these steps:
Find a common denominator for the fractions.
Convert each fraction to an equivalent fraction with the common denominator.
Subtract the numerators of the equivalent fractions.
Simplify the resulting fraction if possible.
Step 1: Define the Fractions
We start with the fractions \( \frac{1}{5} \) and \( \frac{6}{9} \).
Step 2: Find a Common Denominator
The least common denominator (LCD) of \( 5 \) and \( 3 \) (the denominator of \( \frac{6}{9} \) simplified) is \( 15 \).
Step 3: Convert to Equivalent Fractions
We convert each fraction to have the common denominator of \( 15 \):
\[
\frac{1}{5} = \frac{3}{15} \quad \text{and} \quad \frac{6}{9} = \frac{10}{15}
\]
Step 4: Subtract the Fractions
Now we subtract the two equivalent fractions:
\[
\frac{3}{15} - \frac{10}{15} = \frac{3 - 10}{15} = \frac{-7}{15}
\]
Step 5: Simplify the Result
The result \( \frac{-7}{15} \) is already in its simplest form.