Here we will show you step-by-step how to calculate 80 plus 73 (80 + 73) using the Long Addition Method. We start by setting up our math problem as follows:
| 8 | 0 | |||||||
| + | 7 | 3 | ||||||
The next step is to add the ones digits together (0 + 3 = 3) like this:
| 8 | 0 | |||||||
| + | 7 | 3 | ||||||
| 3 |
Then in our final step, we add the tens digits together (8 + 7 = 15) like this:
| 8 | 0 | |||||||
| + | 7 | 3 | ||||||
| 1 | 5 | 3 |
And that is how you solve 80 plus 73 using the Long Addition Method! The answer is displayed mathematically below:
80 + 73 = 153
Long Addition Calculator
Here you can enter another addition problem for us to explain and solve using the Long Addition Method: