Q: What is the negative version of the number 505,421,563?
A: -505,421,563
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:
| 505,421,561 | 505,421,562 | 505,421,564 | 505,421,565 |
| -505,421,561 | -505,421,562 | -505,421,564 | -505,421,565 |