Q: What is the negative version of the number 215,304,615?
A: -215,304,615
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:
| 215,304,613 | 215,304,614 | 215,304,616 | 215,304,617 |
| -215,304,613 | -215,304,614 | -215,304,616 | -215,304,617 |