Q: What is the negative version of the number 642,203,397?
A: -642,203,397
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:
| 642,203,395 | 642,203,396 | 642,203,398 | 642,203,399 |
| -642,203,395 | -642,203,396 | -642,203,398 | -642,203,399 |