Here we will show you step-by-step how to calculate 47 plus 30 (47 + 30) using the Long Addition Method. We start by setting up our math problem as follows:
| 4 | 7 | |||||||
| + | 3 | 0 | ||||||
The next step is to add the ones digits together (7 + 0 = 7) like this:
| 4 | 7 | |||||||
| + | 3 | 0 | ||||||
| 7 |
Then in our final step, we add the tens digits together (4 + 3 = 7) like this:
| 4 | 7 | |||||||
| + | 3 | 0 | ||||||
| 7 | 7 |
And that is how you solve 47 plus 30 using the Long Addition Method! The answer is displayed mathematically below:
47 + 30 = 77
Long Addition Calculator
Here you can enter another addition problem for us to explain and solve using the Long Addition Method: