Q: What is the negative version of the number 15,421,424?
A: -15,421,424
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:
| 15,421,422 | 15,421,423 | 15,421,425 | 15,421,426 |
| -15,421,422 | -15,421,423 | -15,421,425 | -15,421,426 |