Q: What is the negative version of the number 57,505,221?
A: -57,505,221
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:
| 57,505,219 | 57,505,220 | 57,505,222 | 57,505,223 |
| -57,505,219 | -57,505,220 | -57,505,222 | -57,505,223 |