It cannot be factored, so it is prime.
Well it actually is less than quotient because the number you're dividing by is always smaller than the quotient.
Answer:
5
Step-by-step explanation:

The answer is A,because the way your question is written,there would be 4 molecules of salt (NA) and one molecule of CL (Chlorine)
The answer is A
Explanation: 11x11=121
121x1/5=121/5