Q: What is the negative version of the number 81,931,476?
A: -81,931,476
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:
| 81,931,474 | 81,931,475 | 81,931,477 | 81,931,478 |
| -81,931,474 | -81,931,475 | -81,931,477 | -81,931,478 |