Q: What is the negative version of the number 25,121,155?
A: -25,121,155
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:
| 25,121,153 | 25,121,154 | 25,121,156 | 25,121,157 |
| -25,121,153 | -25,121,154 | -25,121,156 | -25,121,157 |