Q: What is the negative version of the number 121,242,221?
A: -121,242,221
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:
| 121,242,219 | 121,242,220 | 121,242,222 | 121,242,223 |
| -121,242,219 | -121,242,220 | -121,242,222 | -121,242,223 |