Q: What is the negative version of the number 615,141,609?
A: -615,141,609
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:
| 615,141,607 | 615,141,608 | 615,141,610 | 615,141,611 |
| -615,141,607 | -615,141,608 | -615,141,610 | -615,141,611 |