We're dividing 199867 by 12 
Let's see how many times 12 fits into 199867.

Going ahead to step 1:
1 divided by 12 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Include the next digit (9) from the dividend after 1, then repeat: 19 / 12

On to step 2:
12 goes into 19 1 times with a remainder of 7.
The next digit of our result is 1. 
Result so far: 1.0
If we subtract 12 from 19, we get 7.
Grab the next digit (9) from the dividend, add it to 7, then carry on: 79 / 12

Step 3:
12 goes into 79 6 times with a remainder of 7.
The next digit of our result is 6. 
Result so far: 16.0
Deduct 72 from 79 and we're left with 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 12

Let's proceed to step 4:
78 divided by 12 is 6 with a remainder of 6.
Use 6 as the next digit of our solution. 
Result so far: 166.0
Subtracting 72 from 78 leaves us with 6.
Grab the next digit (6) from the dividend, add it to 6, then carry on: 66 / 12

Step 5:
12 goes into 66 5 times with a remainder of 6.
The next digit of our result is 5. 
Result so far: 1665.0
If we take 60 away from 66, we end up with 6.
Fetch the next digit (7) from the dividend, attach it to 6 and continue: 67 / 12

Let's proceed to step 6:
If we divide 67 by 12, we get 5 and a remainder of 7.
The number 5 becomes the next digit in our result. 
Result so far: 16655.0
If we take 60 away from 67, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 7:
The number 12 fits into 70 5 times, leaving a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 16655.5
Subtract 60 from 70 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 8:
100 divided by 12 is 8 with a remainder of 4.
The number 8 becomes the next digit in our result. 
Result so far: 16655.58
If we take 96 away from 100, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 9:
40 divided by 12 is 3 with a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 16655.583
Deduct 36 from 40 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Advancing to step 10:
12 goes into 40 3 times with a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 16655.5833
If we subtract 36 from 40, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

The final outcome is 16655.5833, with a leftover of 4e-05.