Q: What is the negative version of the number 678,443,646?
A: -678,443,646
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:
| 678,443,644 | 678,443,645 | 678,443,647 | 678,443,648 |
| -678,443,644 | -678,443,645 | -678,443,647 | -678,443,648 |