12
3.8667
No. 15 divided by 5 = 3
161 can be divided into several numbers. If you're looking for a whole number, one answer could be 23. Therefor, the quotient would be 7.
155
The quotient of two nonzero integers is the definition of a rational number. There are nonzero numbers other than integers (imaginary, rational non-integers) that the quotient of would not be a rational number. If the two nonzero numbers are rational themselves, then the quotient will be rational. (For example, 4 divided by 2 is 2: all of those numbers are rational).
If a negative is divided by a positive, the resulting quotient will be negative. If a negative is divided by another negative, the quotient would be positive.
It would be a positive number. A negative number divided by a negative number would be positive. A positive number divided by a positive number would also be positive. So, the quotient of 2 integers with the same sign will be a positive number, regardless of which sign the two numbers had.
11
The quotient is the result of dividing two numbers. So if you need to find the quotient of 20 and 5, you would divide 20 by 5. That means that your answer (4) would be the quotient.
62
No. Let's say you have 500 divided by 2. Your quotient would be 250.
90.6667