Here we will show you step-by-step how to calculate 63 plus 15 (63 + 15) using the Long Addition Method. We start by setting up our math problem as follows:
| 6 | 3 | |||||||
| + | 1 | 5 | ||||||
The next step is to add the ones digits together (3 + 5 = 8) like this:
| 6 | 3 | |||||||
| + | 1 | 5 | ||||||
| 8 |
Then in our final step, we add the tens digits together (6 + 1 = 7) like this:
| 6 | 3 | |||||||
| + | 1 | 5 | ||||||
| 7 | 8 |
And that is how you solve 63 plus 15 using the Long Addition Method! The answer is displayed mathematically below:
63 + 15 = 78
Long Addition Calculator
Here you can enter another addition problem for us to explain and solve using the Long Addition Method: