Q: What is the negative version of the number 251,243,521?
A: -251,243,521
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:
| 251,243,519 | 251,243,520 | 251,243,522 | 251,243,523 |
| -251,243,519 | -251,243,520 | -251,243,522 | -251,243,523 |