Q: What is the negative version of the number 664,671,655?
A: -664,671,655
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:
| 664,671,653 | 664,671,654 | 664,671,656 | 664,671,657 |
| -664,671,653 | -664,671,654 | -664,671,656 | -664,671,657 |