Q: What is the negative version of the number 213,421,224?
A: -213,421,224
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:
| 213,421,222 | 213,421,223 | 213,421,225 | 213,421,226 |
| -213,421,222 | -213,421,223 | -213,421,225 | -213,421,226 |