Q: What is the negative version of the number 217,210,215?
A: -217,210,215
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:
| 217,210,213 | 217,210,214 | 217,210,216 | 217,210,217 |
| -217,210,213 | -217,210,214 | -217,210,216 | -217,210,217 |