Okay, let's solve this expression step by step.
First, we need to calculate the value inside the parentheses:
$$1 - \frac{1}{5}$$
To subtract the fraction from the whole number, we need to express 1 as a fraction with a denominator of 5:
$$1 = \frac{5}{5}$$
So, the expression inside the parentheses becomes:
$$\frac{5}{5} - \frac{1}{5} = \frac{5-1}{5} = \frac{4}{5}$$
Now we substitute this back into the original expression:
$$36 \frac{1}{5} - \frac{4}{5}$$
We can rewrite the mixed number as an improper fraction:
$$36 \frac{1}{5} = \frac{36 \times 5 + 1}{5} = \frac{180 + 1}{5} = \frac{181}{5}$$
Now our expression looks like this:
$$\frac{181}{5} - \frac{4}{5}$$
Since the denominators are the same, we can subtract the numerators:
$$\frac{181 - 4}{5} = \frac{177}{5}$$
Now, let's convert the improper fraction back into a mixed number. We divide 177 by 5:
$$177 \div 5 = 35 \text{ with a remainder of } 2$$
So, the mixed number is:
$$35 \frac{2}{5}$$
Answer: $$35 \frac{2}{5}$$