Q: What is the negative version of the number 15,157,781?
A: -15,157,781
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:
| 15,157,779 | 15,157,780 | 15,157,782 | 15,157,783 |
| -15,157,779 | -15,157,780 | -15,157,782 | -15,157,783 |