Q: What is the negative version of the number 28,557,840?
A: -28,557,840
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:
| 28,557,838 | 28,557,839 | 28,557,841 | 28,557,842 |
| -28,557,838 | -28,557,839 | -28,557,841 | -28,557,842 |