Solve the Fraction Addition: 1/7 + 3/7 Step-by-Step

To solve this problem, follow these steps:

• Step 1: Identify the fractions to be added: $\frac{1}{7}$ and $\frac{3}{7}$.
• Step 2: Recognize that both fractions have the same denominator, which is 7.
• Step 3: Add the numerators: $1 + 3 = 4$.
• Step 4: Use the same denominator for the result: 7.

Therefore, the solution is that the sum of the two fractions is $\frac{4}{7}$.

The correct multiple-choice answer is : $\frac{4}{7}$