Q: What is the negative version of the number 207,507,221?
A: -207,507,221
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:
| 207,507,219 | 207,507,220 | 207,507,222 | 207,507,223 |
| -207,507,219 | -207,507,220 | -207,507,222 | -207,507,223 |