Q: What is the negative version of the number 78,544,138?
A: -78,544,138
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:
| 78,544,136 | 78,544,137 | 78,544,139 | 78,544,140 |
| -78,544,136 | -78,544,137 | -78,544,139 | -78,544,140 |