Q: What is the negative version of the number 21,157,341?
A: -21,157,341
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:
| 21,157,339 | 21,157,340 | 21,157,342 | 21,157,343 |
| -21,157,339 | -21,157,340 | -21,157,342 | -21,157,343 |