Q: What is the negative version of the number 55,415,221?
A: -55,415,221
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:
| 55,415,219 | 55,415,220 | 55,415,222 | 55,415,223 |
| -55,415,219 | -55,415,220 | -55,415,222 | -55,415,223 |