Q: What is the negative version of the number 840,021,436?
A: -840,021,436
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:
| 840,021,434 | 840,021,435 | 840,021,437 | 840,021,438 |
| -840,021,434 | -840,021,435 | -840,021,437 | -840,021,438 |