Q: What is the negative version of the number 257,198,421?
A: -257,198,421
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:
| 257,198,419 | 257,198,420 | 257,198,422 | 257,198,423 |
| -257,198,419 | -257,198,420 | -257,198,422 | -257,198,423 |