Q: What is the negative version of the number 154,256,421?
A: -154,256,421
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:
| 154,256,419 | 154,256,420 | 154,256,422 | 154,256,423 |
| -154,256,419 | -154,256,420 | -154,256,422 | -154,256,423 |