Q: What is the negative version of the number 121,211,663?
A: -121,211,663
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:
| 121,211,661 | 121,211,662 | 121,211,664 | 121,211,665 |
| -121,211,661 | -121,211,662 | -121,211,664 | -121,211,665 |