Q: What is the negative version of the number 121,422,137?
A: -121,422,137
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:
| 121,422,135 | 121,422,136 | 121,422,138 | 121,422,139 |
| -121,422,135 | -121,422,136 | -121,422,138 | -121,422,139 |