Q: What is the negative version of the number 27,991,315?
A: -27,991,315
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:
| 27,991,313 | 27,991,314 | 27,991,316 | 27,991,317 |
| -27,991,313 | -27,991,314 | -27,991,316 | -27,991,317 |