Q: What is the negative version of the number 257,644,245?
A: -257,644,245
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:
| 257,644,243 | 257,644,244 | 257,644,246 | 257,644,247 |
| -257,644,243 | -257,644,244 | -257,644,246 | -257,644,247 |