Q: What is the negative version of the number 42,221,009?
A: -42,221,009
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:
| 42,221,007 | 42,221,008 | 42,221,010 | 42,221,011 |
| -42,221,007 | -42,221,008 | -42,221,010 | -42,221,011 |