Q: What is the negative version of the number 21,251,357?
A: -21,251,357
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:
| 21,251,355 | 21,251,356 | 21,251,358 | 21,251,359 |
| -21,251,355 | -21,251,356 | -21,251,358 | -21,251,359 |