Q: What is the negative version of the number 213,421,129?
A: -213,421,129
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:
| 213,421,127 | 213,421,128 | 213,421,130 | 213,421,131 |
| -213,421,127 | -213,421,128 | -213,421,130 | -213,421,131 |