Q: What is the negative version of the number 66,613,515?
A: -66,613,515
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:
| 66,613,513 | 66,613,514 | 66,613,516 | 66,613,517 |
| -66,613,513 | -66,613,514 | -66,613,516 | -66,613,517 |