Q: What is the negative version of the number 251,252,221?
A: -251,252,221
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:
| 251,252,219 | 251,252,220 | 251,252,222 | 251,252,223 |
| -251,252,219 | -251,252,220 | -251,252,222 | -251,252,223 |