Q: What is the negative version of the number 215,787,425?
A: -215,787,425
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:
| 215,787,423 | 215,787,424 | 215,787,426 | 215,787,427 |
| -215,787,423 | -215,787,424 | -215,787,426 | -215,787,427 |