Question 1125063

{{{-4}}} belongs to:

1. Integers
The positive whole numbers, {1,2,3,...}, negative whole numbers {...-5,-4, -3,-2,-1}, and zero {0}. 
So the set is {..., -5,-4,-3, -2, -1, 0, 1, 2, 3,4,5, ...}

2. Rational Numbers

The numbers you can make by dividing one integer by another (but not dividing by zero). In other words fractions.
like
{{{-4/1}}}

3. Real numbers