Here we will show you step-by-step how to calculate 63 plus 72 (63 + 72) using the Long Addition Method. We start by setting up our math problem as follows:
| 6 | 3 | |||||||
| + | 7 | 2 | ||||||
The next step is to add the ones digits together (3 + 2 = 5) like this:
| 6 | 3 | |||||||
| + | 7 | 2 | ||||||
| 5 |
Then in our final step, we add the tens digits together (6 + 7 = 13) like this:
| 6 | 3 | |||||||
| + | 7 | 2 | ||||||
| 1 | 3 | 5 |
And that is how you solve 63 plus 72 using the Long Addition Method! The answer is displayed mathematically below:
63 + 72 = 135
Long Addition Calculator
Here you can enter another addition problem for us to explain and solve using the Long Addition Method: