Solve the Fraction Addition: 1/5 + 4/5 Step-by-Step

To solve this problem, we need to add the fractions $\frac{1}{5}$ and $\frac{4}{5}$. Let's follow these steps:

• Step 1: Ensure the fractions have the same denominator.
  Both fractions, $\frac{1}{5}$ and $\frac{4}{5}$, already have the same denominator, which is 5.
• Step 2: Add the numerators while keeping the denominator the same.
  Compute $1 + 4 = 5$. This gives us the new fraction $\frac{5}{5}$.
• Step 3: Simplify the fraction if needed.
  The fraction $\frac{5}{5}$ simplifies to 1, since 5 divided by 5 is 1.
• Step 4: Confirm against the answer choices.
  The simplified result 1 corresponds to choice number 2, which is 1.

Therefore, the solution to the problem is 1.