Q: What is the negative version of the number 21,006,680?
A: -21,006,680
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:
| 21,006,678 | 21,006,679 | 21,006,681 | 21,006,682 |
| -21,006,678 | -21,006,679 | -21,006,681 | -21,006,682 |