Here we will show you step-by-step how to calculate 65 plus 64 (65 + 64) using the Long Addition Method. We start by setting up our math problem as follows:
| 6 | 5 | |||||||
| + | 6 | 4 | ||||||
The next step is to add the ones digits together (5 + 4 = 9) like this:
| 6 | 5 | |||||||
| + | 6 | 4 | ||||||
| 9 |
Then in our final step, we add the tens digits together (6 + 6 = 12) like this:
| 6 | 5 | |||||||
| + | 6 | 4 | ||||||
| 1 | 2 | 9 |
And that is how you solve 65 plus 64 using the Long Addition Method! The answer is displayed mathematically below:
65 + 64 = 129
Long Addition Calculator
Here you can enter another addition problem for us to explain and solve using the Long Addition Method: