Well, honey, 39 divided by 6 is 6 with a remainder of 3. So, technically, the answer is 6. But if you want to get fancy and include that remainder, it's 6 and 3/6. Math can be a real party sometimes, can't it?
39 divided by 6 equals 6.5. When you divide 39 by 6, you are essentially asking how many times 6 can fit into 39. The answer is 6 with a remainder of 3, which is expressed as 6.5 in decimal form.