Solve Vertical Addition: 683 + 127 Step-by-Step

$\begin{aligned} &683\\ +& \\ &127 \\ &\underline{\phantom{776}} & \\ \end{aligned}$

To solve this problem, we will use the vertical addition method:

• Step 1: Align both numbers by their rightmost digits. This means: $683$ on top, $127$ on the bottom.
• Step 2: Start adding from the rightmost column (the units place): $3 + 7 = 10$. Write down $0$ and carry over $1$ to the tens column.
• Step 3: Next, move to the tens place: $8 + 2 = 10$; add the carried over $1$: $10 + 1 = 11$. Write down $1$ and carry over $1$ to the hundreds column.
• Step 4: Finally, move to the hundreds place: $6 + 1 = 7$; add the carried over $1$: $7 + 1 = 8$. Write down $8$.

The sum of $683$ and $127$ is $810$.

Therefore, the correct answer is $810$.