Q: What is the negative version of the number 215,307,660?
A: -215,307,660
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:
| 215,307,658 | 215,307,659 | 215,307,661 | 215,307,662 |
| -215,307,658 | -215,307,659 | -215,307,661 | -215,307,662 |