Q: What is the negative version of the number 213,099,999?
A: -213,099,999
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:
| 213,099,997 | 213,099,998 | 213,100,000 | 213,100,001 |
| -213,099,997 | -213,099,998 | -213,100,000 | -213,100,001 |