Q: What is the negative version of the number 615,668,669?
A: -615,668,669
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:
| 615,668,667 | 615,668,668 | 615,668,670 | 615,668,671 |
| -615,668,667 | -615,668,668 | -615,668,670 | -615,668,671 |