Q: What is the negative version of the number 28,721,380?
A: -28,721,380
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:
| 28,721,378 | 28,721,379 | 28,721,381 | 28,721,382 |
| -28,721,378 | -28,721,379 | -28,721,381 | -28,721,382 |