Here we will show you step-by-step how to calculate 88 plus 91 (88 + 91) using the Long Addition Method. We start by setting up our math problem as follows:
| 8 | 8 | |||||||
| + | 9 | 1 | ||||||
The next step is to add the ones digits together (8 + 1 = 9) like this:
| 8 | 8 | |||||||
| + | 9 | 1 | ||||||
| 9 |
Then in our final step, we add the tens digits together (8 + 9 = 17) like this:
| 8 | 8 | |||||||
| + | 9 | 1 | ||||||
| 1 | 7 | 9 |
And that is how you solve 88 plus 91 using the Long Addition Method! The answer is displayed mathematically below:
88 + 91 = 179
Long Addition Calculator
Here you can enter another addition problem for us to explain and solve using the Long Addition Method: