Here we will show you step-by-step how to calculate 84 plus 71 (84 + 71) using the Long Addition Method. We start by setting up our math problem as follows:
| 8 | 4 | |||||||
| + | 7 | 1 | ||||||
The next step is to add the ones digits together (4 + 1 = 5) like this:
| 8 | 4 | |||||||
| + | 7 | 1 | ||||||
| 5 |
Then in our final step, we add the tens digits together (8 + 7 = 15) like this:
| 8 | 4 | |||||||
| + | 7 | 1 | ||||||
| 1 | 5 | 5 |
And that is how you solve 84 plus 71 using the Long Addition Method! The answer is displayed mathematically below:
84 + 71 = 155
Long Addition Calculator
Here you can enter another addition problem for us to explain and solve using the Long Addition Method: