Q: What is the negative version of the number 21,348,640?
A: -21,348,640
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:
| 21,348,638 | 21,348,639 | 21,348,641 | 21,348,642 |
| -21,348,638 | -21,348,639 | -21,348,641 | -21,348,642 |