Q: What is the negative version of the number 645,016,658?
A: -645,016,658
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:
| 645,016,656 | 645,016,657 | 645,016,659 | 645,016,660 |
| -645,016,656 | -645,016,657 | -645,016,659 | -645,016,660 |