Q: What is the negative version of the number 215,464,217?
A: -215,464,217
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:
| 215,464,215 | 215,464,216 | 215,464,218 | 215,464,219 |
| -215,464,215 | -215,464,216 | -215,464,218 | -215,464,219 |