Q: What is the negative version of the number 312,213,221?
A: -312,213,221
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:
| 312,213,219 | 312,213,220 | 312,213,222 | 312,213,223 |
| -312,213,219 | -312,213,220 | -312,213,222 | -312,213,223 |