Q: What is the negative version of the number 664,316,261?
A: -664,316,261
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:
| 664,316,259 | 664,316,260 | 664,316,262 | 664,316,263 |
| -664,316,259 | -664,316,260 | -664,316,262 | -664,316,263 |