Q: What is the negative version of the number 121,355,140?
A: -121,355,140
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:
| 121,355,138 | 121,355,139 | 121,355,141 | 121,355,142 |
| -121,355,138 | -121,355,139 | -121,355,141 | -121,355,142 |