Q: What is the negative version of the number 30,131,138?
A: -30,131,138
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:
| 30,131,136 | 30,131,137 | 30,131,139 | 30,131,140 |
| -30,131,136 | -30,131,137 | -30,131,139 | -30,131,140 |