Q: What is the negative version of the number 15,615,438?
A: -15,615,438
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:
| 15,615,436 | 15,615,437 | 15,615,439 | 15,615,440 |
| -15,615,436 | -15,615,437 | -15,615,439 | -15,615,440 |