Q: What is the negative version of the number 15,644,321?
A: -15,644,321
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:
| 15,644,319 | 15,644,320 | 15,644,322 | 15,644,323 |
| -15,644,319 | -15,644,320 | -15,644,322 | -15,644,323 |