Add Three-Digit Numbers: 247 + 363 Vertical Addition

Question

$\begin{aligned} &247 \\ +& \\ &363 \\ &\underline{\phantom{776}} & \\ \end{aligned}$

00:00 Solve

00:03 Each time calculate the sum of 2 digits, and then substitute

00:06 Let's start by adding ones with ones

00:09 Place the ones, add 1 to the tens

00:12 Add tens with tens, remember to add 1 to the calculation

00:17 Place tens in tens position, add 1 to hundreds

00:22 Add hundreds with hundreds, remember to add 1

00:26 Place in hundreds

00:29 And this is the solution to the question

To solve this problem, we'll perform vertical addition:

Step 1: Add the digits in the units place:
$7 + 3 = 10$ . Write down 0 and carry over 1 to the tens place.
Step 2: Add the digits in the tens place including the carried over 1:
$4 + 6 + 1 = 11$ . Write down 1 and carry over 1 to the hundreds place.
Step 3: Add the digits in the hundreds place including the carried over 1:
$2 + 3 + 1 = 6$ .

Therefore, the solution to the problem is $610$ .

610