Q: What is the negative version of the number 15,421,422?
A: -15,421,422
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:
| 15,421,420 | 15,421,421 | 15,421,423 | 15,421,424 |
| -15,421,420 | -15,421,421 | -15,421,423 | -15,421,424 |