Q: What is the negative version of the number 121,356,136?
A: -121,356,136
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:
| 121,356,134 | 121,356,135 | 121,356,137 | 121,356,138 |
| -121,356,134 | -121,356,135 | -121,356,137 | -121,356,138 |