Q: What is the negative version of the number 251,454,309?
A: -251,454,309
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:
| 251,454,307 | 251,454,308 | 251,454,310 | 251,454,311 |
| -251,454,307 | -251,454,308 | -251,454,310 | -251,454,311 |