+amp;683amp;amp;127amp;776amp;
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.