Q: What is the negative version of the number 231,210,661?
A: -231,210,661
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:
| 231,210,659 | 231,210,660 | 231,210,662 | 231,210,663 |
| -231,210,659 | -231,210,660 | -231,210,662 | -231,210,663 |