Q: What is the negative version of the number 15,663,210?
A: -15,663,210
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:
| 15,663,208 | 15,663,209 | 15,663,211 | 15,663,212 |
| -15,663,208 | -15,663,209 | -15,663,211 | -15,663,212 |