Q: What is the negative version of the number 864,678,249?
A: -864,678,249
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:
| 864,678,247 | 864,678,248 | 864,678,250 | 864,678,251 |
| -864,678,247 | -864,678,248 | -864,678,250 | -864,678,251 |