Q: What is the negative version of the number 215,115,459?
A: -215,115,459
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:
| 215,115,457 | 215,115,458 | 215,115,460 | 215,115,461 |
| -215,115,457 | -215,115,458 | -215,115,460 | -215,115,461 |