Q: What is the negative version of the number 15,531,423?
A: -15,531,423
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:
| 15,531,421 | 15,531,422 | 15,531,424 | 15,531,425 |
| -15,531,421 | -15,531,422 | -15,531,424 | -15,531,425 |