Q: What is the negative version of the number 257,828,399?
A: -257,828,399
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:
| 257,828,397 | 257,828,398 | 257,828,400 | 257,828,401 |
| -257,828,397 | -257,828,398 | -257,828,400 | -257,828,401 |