Q: What is the negative version of the number 217,157,017?
A: -217,157,017
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:
| 217,157,015 | 217,157,016 | 217,157,018 | 217,157,019 |
| -217,157,015 | -217,157,016 | -217,157,018 | -217,157,019 |