Here we will show you step-by-step how to calculate 75 plus 81 (75 + 81) using the Long Addition Method. We start by setting up our math problem as follows:
| 7 | 5 | |||||||
| + | 8 | 1 | ||||||
The next step is to add the ones digits together (5 + 1 = 6) like this:
| 7 | 5 | |||||||
| + | 8 | 1 | ||||||
| 6 |
Then in our final step, we add the tens digits together (7 + 8 = 15) like this:
| 7 | 5 | |||||||
| + | 8 | 1 | ||||||
| 1 | 5 | 6 |
And that is how you solve 75 plus 81 using the Long Addition Method! The answer is displayed mathematically below:
75 + 81 = 156
Long Addition Calculator
Here you can enter another addition problem for us to explain and solve using the Long Addition Method: