Q: What is the negative version of the number 78,085,639?
A: -78,085,639
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:
| 78,085,637 | 78,085,638 | 78,085,640 | 78,085,641 |
| -78,085,637 | -78,085,638 | -78,085,640 | -78,085,641 |