Q: What is the negative version of the number 257,331,821?
A: -257,331,821
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:
| 257,331,819 | 257,331,820 | 257,331,822 | 257,331,823 |
| -257,331,819 | -257,331,820 | -257,331,822 | -257,331,823 |