Q: What is the negative version of the number 643,633,355?
A: -643,633,355
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:
| 643,633,353 | 643,633,354 | 643,633,356 | 643,633,357 |
| -643,633,353 | -643,633,354 | -643,633,356 | -643,633,357 |