Here we will show you step-by-step how to calculate 72 plus 56 (72 + 56) using the Long Addition Method. We start by setting up our math problem as follows:
| 7 | 2 | |||||||
| + | 5 | 6 | ||||||
The next step is to add the ones digits together (2 + 6 = 8) like this:
| 7 | 2 | |||||||
| + | 5 | 6 | ||||||
| 8 |
Then in our final step, we add the tens digits together (7 + 5 = 12) like this:
| 7 | 2 | |||||||
| + | 5 | 6 | ||||||
| 1 | 2 | 8 |
And that is how you solve 72 plus 56 using the Long Addition Method! The answer is displayed mathematically below:
72 + 56 = 128
Long Addition Calculator
Here you can enter another addition problem for us to explain and solve using the Long Addition Method: