Q: What is the negative version of the number 310,221,138?
A: -310,221,138
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:
| 310,221,136 | 310,221,137 | 310,221,139 | 310,221,140 |
| -310,221,136 | -310,221,137 | -310,221,139 | -310,221,140 |