Q: What is the negative version of the number 615,423,207?
A: -615,423,207
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:
| 615,423,205 | 615,423,206 | 615,423,208 | 615,423,209 |
| -615,423,205 | -615,423,206 | -615,423,208 | -615,423,209 |