Q: What is the negative version of the number 121,507,231?
A: -121,507,231
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:
| 121,507,229 | 121,507,230 | 121,507,232 | 121,507,233 |
| -121,507,229 | -121,507,230 | -121,507,232 | -121,507,233 |