Q: What is the negative version of the number 551,235,421?
A: -551,235,421
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:
| 551,235,419 | 551,235,420 | 551,235,422 | 551,235,423 |
| -551,235,419 | -551,235,420 | -551,235,422 | -551,235,423 |