Q: What is the negative version of the number 615,207,520?
A: -615,207,520
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:
| 615,207,518 | 615,207,519 | 615,207,521 | 615,207,522 |
| -615,207,518 | -615,207,519 | -615,207,521 | -615,207,522 |