
Here we will show you step-by-step how to calculate 20 plus 17 (20 + 17) using the Long Addition Method. We start by setting up our math problem as follows:
2 | 0 | |||||||
+ | 1 | 7 | ||||||
The next step is to add the ones digits together (0 + 7 = 7) like this:
2 | 0 | |||||||
+ | 1 | 7 | ||||||
7 |
Then in our final step, we add the tens digits together (2 + 1 = 3) like this:
2 | 0 | |||||||
+ | 1 | 7 | ||||||
3 | 7 |
And that is how you solve 20 plus 17 using the Long Addition Method! The answer is displayed mathematically below:
20 + 17 = 37
Long Addition Calculator
Here you can enter another addition problem for us to explain and solve using the Long Addition Method: