Q: What is the negative version of the number 643,675,723?
A: -643,675,723
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:
| 643,675,721 | 643,675,722 | 643,675,724 | 643,675,725 |
| -643,675,721 | -643,675,722 | -643,675,724 | -643,675,725 |