Q: What is the negative version of the number 42,138,490?
A: -42,138,490
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:
| 42,138,488 | 42,138,489 | 42,138,491 | 42,138,492 |
| -42,138,488 | -42,138,489 | -42,138,491 | -42,138,492 |