Q: What is the negative version of the number 42,639,278?
A: -42,639,278
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:
| 42,639,276 | 42,639,277 | 42,639,279 | 42,639,280 |
| -42,639,276 | -42,639,277 | -42,639,279 | -42,639,280 |