Q: What is the negative version of the number 215,318,625?
A: -215,318,625
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:
| 215,318,623 | 215,318,624 | 215,318,626 | 215,318,627 |
| -215,318,623 | -215,318,624 | -215,318,626 | -215,318,627 |