Q: What is the negative version of the number 215,321,230?
A: -215,321,230
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:
| 215,321,228 | 215,321,229 | 215,321,231 | 215,321,232 |
| -215,321,228 | -215,321,229 | -215,321,231 | -215,321,232 |