Q: What is the negative version of the number 12,978,138?
A: -12,978,138
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:
| 12,978,136 | 12,978,137 | 12,978,139 | 12,978,140 |
| -12,978,136 | -12,978,137 | -12,978,139 | -12,978,140 |