We look at the division of 81618 by 39 
We're looking to find how many times 39 goes into 81618.

On to step 1:
8 divided by 39 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 8 to get 8.
Fetch the next digit (1) from the dividend, attach it to 8 and continue: 81 / 39

Advancing to step 2:
39 can be fit into 81 2 times, resulting in a remainder of 3.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 78 from 81 and we're left with 3.
Fetch the next digit (6) from the dividend, attach it to 3 and continue: 36 / 39

Going ahead to step 3:
36 divided by 39 is 0 with a remainder of 36.
Write down 0 as next digit of the result. 
Result so far: 20.0
Subtracting 0 from 36 leaves us with 36.
Include the next digit (1) from the dividend after 36, then repeat: 361 / 39

On to step 4:
When dividing 361 by 39, we get 9 with a remainder of 10.
Use 9 as the next digit of our solution. 
Result so far: 209.0
Deduct 351 from 361 and we're left with 10.
Append the next digit (8) from the dividend to 10 and continue with: 108 / 39

Moving on to step 5:
If we divide 108 by 39, we get 2 and a remainder of 30.
The number 2 becomes the next digit in our result. 
Result so far: 2092.0
The remainder is 30 after subtracting 78 from 108.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 6:
If we divide 300 by 39, we get 7 and a remainder of 27.
Use 7 as the next digit of our solution. 
Result so far: 2092.7
Deduct 273 from 300 and we're left with 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Step 7:
270 divided by 39 is 6 with a remainder of 36.
Record the quotient 6 as the next digit in the result. 
Result so far: 2092.76
If we subtract 234 from 270, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 8:
The number 39 fits into 360 9 times, leaving a remainder of 9.
Record the quotient 9 as the next digit in the result. 
Result so far: 2092.769
If we subtract 351 from 360, we get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 9:
39 goes into 90 2 times with a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 2092.7692
If we subtract 78 from 90, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 10:
If we divide 120 by 39, we get 3 and a remainder of 3.
Write down 3 as next digit of the result. 
Result so far: 2092.76923
Subtract 117 from 120 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 11:
39 goes into 30 0 times with a remainder of 30.
Use 0 as the next digit of our solution. 
Result so far: 2092.76923
Deduct 0 from 30 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Let's proceed to step 12:
39 can be fit into 300 7 times, resulting in a remainder of 27.
Write down 7 as next digit of the result. 
Result so far: 2092.7692307
If we subtract 273 from 300, we get 27.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

On to step 13:
The number 39 fits into 270 6 times, leaving a remainder of 36.
Record the quotient 6 as the next digit in the result. 
Result so far: 2092.76923076
Subtract 234 from 270 to get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

After the division, we end up with 2092.76923076 and a remainder of 3.6e-08.