Q: What is the negative version of the number 21,555,320?
A: -21,555,320
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:
| 21,555,318 | 21,555,319 | 21,555,321 | 21,555,322 |
| -21,555,318 | -21,555,319 | -21,555,321 | -21,555,322 |