Q: What is the negative version of the number 91,840,390?
A: -91,840,390
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:
| 91,840,388 | 91,840,389 | 91,840,391 | 91,840,392 |
| -91,840,388 | -91,840,389 | -91,840,391 | -91,840,392 |