Q: What is the negative version of the number 1,978,172?

A: -1,978,172

Why is -1,978,172 the negative of 1,978,172?

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:

1,978,170	1,978,171	1,978,173	1,978,174
-1,978,170	-1,978,171	-1,978,173	-1,978,174

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