Q: What is the negative version of the number 638,385,680?
A: -638,385,680
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:
| 638,385,678 | 638,385,679 | 638,385,681 | 638,385,682 |
| -638,385,678 | -638,385,679 | -638,385,681 | -638,385,682 |