We look at the division of 318116 by 81 
We want to divide 318116 by 81.

Step 1:
If we divide 3 by 81, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 81

On to step 2:
If we divide 31 by 81, we get 0 and a remainder of 31.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 31, we end up with 31.
Include the next digit (8) from the dividend after 31, then repeat: 318 / 81

Moving on to step 3:
When dividing 318 by 81, we get 3 with a remainder of 75.
Put 3 as the next digit of the answer. 
Result so far: 3.0
If we subtract 243 from 318, we get 75.
Take the next digit (1) from the dividend and append it to 75, then repeat: 751 / 81

Step 4:
751 divided by 81 is 9 with a remainder of 22.
Put 9 as the next digit of the answer. 
Result so far: 39.0
Subtract 729 from 751 to get 22.
Take the next digit (1) from the dividend and append it to 22, then repeat: 221 / 81

Advancing to step 5:
When dividing 221 by 81, we get 2 with a remainder of 59.
Use 2 as the next digit of our solution. 
Result so far: 392.0
The remainder is 59 after subtracting 162 from 221.
Bring next digit (6) of the dividend behind the 59 and repeat the process: 596 / 81

Moving on to step 6:
When dividing 596 by 81, we get 7 with a remainder of 29.
Record the quotient 7 as the next digit in the result. 
Result so far: 3927.0
If we subtract 567 from 596, we get 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 7:
81 can be fit into 290 3 times, resulting in a remainder of 47.
Put 3 as the next digit of the answer. 
Result so far: 3927.3
Deduct 243 from 290 and we're left with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Advancing to step 8:
470 divided by 81 is 5 with a remainder of 65.
The next digit of our result is 5. 
Result so far: 3927.35
Subtract 405 from 470 to get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

On to step 9:
When dividing 650 by 81, we get 8 with a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 3927.358
If we take 648 away from 650, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 10:
81 can be fit into 20 0 times, resulting in a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 3927.358
Deduct 0 from 20 and we're left with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 11:
The number 81 fits into 200 2 times, leaving a remainder of 38.
Record the quotient 2 as the next digit in the result. 
Result so far: 3927.35802
Subtracting 162 from 200 leaves us with 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 12:
81 goes into 380 4 times with a remainder of 56.
The next digit of our result is 4. 
Result so far: 3927.358024
If we take 324 away from 380, we end up with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

On to step 13:
When dividing 560 by 81, we get 6 with a remainder of 74.
Write down 6 as next digit of the result. 
Result so far: 3927.3580246
If we subtract 486 from 560, we get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Step 14:
When dividing 740 by 81, we get 9 with a remainder of 11.
Use 9 as the next digit of our solution. 
Result so far: 3927.35802469
Deduct 729 from 740 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

The final outcome is 3927.35802469, with a leftover of 1.1e-08.