Q: What is the negative version of the number 15,137,645?
A: -15,137,645
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:
| 15,137,643 | 15,137,644 | 15,137,646 | 15,137,647 |
| -15,137,643 | -15,137,644 | -15,137,646 | -15,137,647 |