Q: What is the negative version of the number 251,131,891?
A: -251,131,891
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:
| 251,131,889 | 251,131,890 | 251,131,892 | 251,131,893 |
| -251,131,889 | -251,131,890 | -251,131,892 | -251,131,893 |