Q: What is the negative version of the number 21,428,987?
A: -21,428,987
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:
| 21,428,985 | 21,428,986 | 21,428,988 | 21,428,989 |
| -21,428,985 | -21,428,986 | -21,428,988 | -21,428,989 |