Q: What is the negative version of the number 217,155,201?
A: -217,155,201
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:
| 217,155,199 | 217,155,200 | 217,155,202 | 217,155,203 |
| -217,155,199 | -217,155,200 | -217,155,202 | -217,155,203 |