Q: What is the negative version of the number 81,787,888?
A: -81,787,888
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:
| 81,787,886 | 81,787,887 | 81,787,889 | 81,787,890 |
| -81,787,886 | -81,787,887 | -81,787,889 | -81,787,890 |