Q: What is the negative version of the number 812,645,664?
A: -812,645,664
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:
| 812,645,662 | 812,645,663 | 812,645,665 | 812,645,666 |
| -812,645,662 | -812,645,663 | -812,645,665 | -812,645,666 |