Q: What is the negative version of the number 121,228,421?
A: -121,228,421
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:
| 121,228,419 | 121,228,420 | 121,228,422 | 121,228,423 |
| -121,228,419 | -121,228,420 | -121,228,422 | -121,228,423 |