Q: What is the negative version of the number 25,515,813?
A: -25,515,813
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:
| 25,515,811 | 25,515,812 | 25,515,814 | 25,515,815 |
| -25,515,811 | -25,515,812 | -25,515,814 | -25,515,815 |