Q: What is the negative version of the number 15,615,507?
A: -15,615,507
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:
| 15,615,505 | 15,615,506 | 15,615,508 | 15,615,509 |
| -15,615,505 | -15,615,506 | -15,615,508 | -15,615,509 |