Here we will show you step-by-step how to calculate 42 plus 13 (42 + 13) using the Long Addition Method. We start by setting up our math problem as follows:
| 4 | 2 | |||||||
| + | 1 | 3 | ||||||
The next step is to add the ones digits together (2 + 3 = 5) like this:
| 4 | 2 | |||||||
| + | 1 | 3 | ||||||
| 5 |
Then in our final step, we add the tens digits together (4 + 1 = 5) like this:
| 4 | 2 | |||||||
| + | 1 | 3 | ||||||
| 5 | 5 |
And that is how you solve 42 plus 13 using the Long Addition Method! The answer is displayed mathematically below:
42 + 13 = 55
Long Addition Calculator
Here you can enter another addition problem for us to explain and solve using the Long Addition Method: