Here we will show you step-by-step how to calculate 70 plus 73 (70 + 73) using the Long Addition Method. We start by setting up our math problem as follows:
| 7 | 0 | |||||||
| + | 7 | 3 | ||||||
The next step is to add the ones digits together (0 + 3 = 3) like this:
| 7 | 0 | |||||||
| + | 7 | 3 | ||||||
| 3 |
Then in our final step, we add the tens digits together (7 + 7 = 14) like this:
| 7 | 0 | |||||||
| + | 7 | 3 | ||||||
| 1 | 4 | 3 |
And that is how you solve 70 plus 73 using the Long Addition Method! The answer is displayed mathematically below:
70 + 73 = 143
Long Addition Calculator
Here you can enter another addition problem for us to explain and solve using the Long Addition Method: