Q: What is the negative version of the number 210,231,421?
A: -210,231,421
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:
| 210,231,419 | 210,231,420 | 210,231,422 | 210,231,423 |
| -210,231,419 | -210,231,420 | -210,231,422 | -210,231,423 |