Q: What is the negative version of the number 251,143,242?
A: -251,143,242
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:
| 251,143,240 | 251,143,241 | 251,143,243 | 251,143,244 |
| -251,143,240 | -251,143,241 | -251,143,243 | -251,143,244 |