Divide 39.168 by 12.

Answer

To divide 39.168 by 12, we can follow these steps:

### Step 1: Set Up the Division
We start by writing the division in a long division format:
```
__________
12 | 39.168
```

### Step 2: Divide the Whole Number Part
First, we look at how many times 12 can fit into the whole number part of 39. The closest multiple of 12 that is less than or equal to 39 is 36 (which is 12 x 3). So, we write 3 above the line:
```
3
__________
12 | 39.168
-36
-----
3
```

### Step 3: Bring Down the Next Digit
Next, we bring down the next digit, which is 1. Now we have 31.
```
3
__________
12 | 39.168
-36
-----
31
```

### Step 4: Divide Again
Now we see how many times 12 fits into 31. It fits 2 times (12 x 2 = 24). We write 2 next to the 3 in the quotient:
```
32
__________
12 | 39.168
-36
-----
31
-24
-----
7
```

### Step 5: Bring Down the Next Digit
Now we bring down the next digit, which is 6. Now we have 76.
```
32
__________
12 | 39.168
-36
-----
31
-24
-----
76
```

### Step 6: Divide Again
Next, we see how many times 12 fits into 76. It fits 6 times (12 x 6 = 72). We write 6 in the quotient:
```
326
__________
12 | 39.168
-36
-----
31
-24
-----
76
-72
-----
4
```

### Step 7: Bring Down the Last Digit
Now we bring down the last digit, which is 8. Now we have 48.
```
326
__________
12 | 39.168
-36
-----
31
-24
-----
76
-72
-----
48
```

### Step 8: Divide Again
Now we see how many times 12 fits into 48. It fits exactly 4 times (12 x 4 = 48). We write 4 in the quotient:
```
3264
__________
12 | 39.168
-36
-----
31
-24
-----
76
-72
-----
48
-48
-----
0
```

### Final Answer
Since there is no remainder, the final answer is:
**39.168 ÷ 12 = 3.264**

---