Q: What is the negative version of the number 42,779,409?
A: -42,779,409
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:
| 42,779,407 | 42,779,408 | 42,779,410 | 42,779,411 |
| -42,779,407 | -42,779,408 | -42,779,410 | -42,779,411 |