Q: What is the negative version of the number 21,137,523?
A: -21,137,523
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:
21,137,521 | 21,137,522 | 21,137,524 | 21,137,525 |
-21,137,521 | -21,137,522 | -21,137,524 | -21,137,525 |