Q: What is the negative version of the number 40,215,210?
A: -40,215,210
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:
| 40,215,208 | 40,215,209 | 40,215,211 | 40,215,212 |
| -40,215,208 | -40,215,209 | -40,215,211 | -40,215,212 |