Q: What is the negative version of the number 121,540,251?
A: -121,540,251
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:
| 121,540,249 | 121,540,250 | 121,540,252 | 121,540,253 |
| -121,540,249 | -121,540,250 | -121,540,252 | -121,540,253 |