Q: What is the negative version of the number 138,699,966?
A: -138,699,966
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:
| 138,699,964 | 138,699,965 | 138,699,967 | 138,699,968 |
| -138,699,964 | -138,699,965 | -138,699,967 | -138,699,968 |