Q: What is the negative version of the number 13,215,423?
A: -13,215,423
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:
| 13,215,421 | 13,215,422 | 13,215,424 | 13,215,425 |
| -13,215,421 | -13,215,422 | -13,215,424 | -13,215,425 |