Q: What is the negative version of the number 621,220,225?
A: -621,220,225
Negative numbers are usually written with - in front of them. They represent a number that is less than zero.
Here are more examples of negative numbers in sequence:
| 621,220,223 | 621,220,224 | 621,220,226 | 621,220,227 |
| -621,220,223 | -621,220,224 | -621,220,226 | -621,220,227 |