Q: What is the negative version of the number 664,654,157?
A: -664,654,157
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:
| 664,654,155 | 664,654,156 | 664,654,158 | 664,654,159 |
| -664,654,155 | -664,654,156 | -664,654,158 | -664,654,159 |