Q: What is the negative version of the number 213,111,211?
A: -213,111,211
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:
| 213,111,209 | 213,111,210 | 213,111,212 | 213,111,213 |
| -213,111,209 | -213,111,210 | -213,111,212 | -213,111,213 |