Q: What is the negative version of the number 643,777,222?
A: -643,777,222
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:
| 643,777,220 | 643,777,221 | 643,777,223 | 643,777,224 |
| -643,777,220 | -643,777,221 | -643,777,223 | -643,777,224 |