We look at the division of 317759 by 81 
Our goal is to divide 317759 by 81.

Going ahead to step 1:
81 goes into 3 0 times with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 3 leaves us 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.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 31, we end up with 31.
Fetch the next digit (7) from the dividend, attach it to 31 and continue: 317 / 81

On to step 3:
81 goes into 317 3 times with a remainder of 74.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
The remainder is 74 after subtracting 243 from 317.
Take the next digit (7) from the dividend and append it to 74, then repeat: 747 / 81

Let's proceed to step 4:
When dividing 747 by 81, we get 9 with a remainder of 18.
Write down 9 as next digit of the result. 
Result so far: 39.0
Deduct 729 from 747 and we're left with 18.
Bring next digit (5) of the dividend behind the 18 and repeat the process: 185 / 81

Advancing to step 5:
If we divide 185 by 81, we get 2 and a remainder of 23.
Write down 2 as next digit of the result. 
Result so far: 392.0
The remainder is 23 after subtracting 162 from 185.
Bring next digit (9) of the dividend behind the 23 and repeat the process: 239 / 81

Step 6:
When dividing 239 by 81, we get 2 with a remainder of 77.
Use 2 as the next digit of our solution. 
Result so far: 3922.0
If we subtract 162 from 239, we get 77.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Moving on to step 7:
770 divided by 81 is 9 with a remainder of 41.
Put 9 as the next digit of the answer. 
Result so far: 3922.9
If we take 729 away from 770, we end up with 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

On to step 8:
81 goes into 410 5 times with a remainder of 5.
The number 5 becomes the next digit in our result. 
Result so far: 3922.95
Deduct 405 from 410 and we're left with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 9:
81 goes into 50 0 times with a remainder of 50.
Record the quotient 0 as the next digit in the result. 
Result so far: 3922.95
Deduct 0 from 50 and we're left with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

On to step 10:
81 can be fit into 500 6 times, resulting in a remainder of 14.
Write down 6 as next digit of the result. 
Result so far: 3922.9506
If we take 486 away from 500, we end up with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Moving on to step 11:
When dividing 140 by 81, we get 1 with a remainder of 59.
The next digit of our result is 1. 
Result so far: 3922.95061
If we subtract 81 from 140, we get 59.
Since there are no more digits in the dividend, we add a zero to the remainder making it 590, and continue the process.

Advancing to step 12:
If we divide 590 by 81, we get 7 and a remainder of 23.
Record the quotient 7 as the next digit in the result. 
Result so far: 3922.950617
If we subtract 567 from 590, we get 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Advancing to step 13:
When dividing 230 by 81, we get 2 with a remainder of 68.
Write down 2 as next digit of the result. 
Result so far: 3922.9506172
Subtracting 162 from 230 leaves us with 68.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 14:
The number 81 fits into 680 8 times, leaving a remainder of 32.
Write down 8 as next digit of the result. 
Result so far: 3922.95061728
Subtract 648 from 680 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

After the division, we end up with 3922.95061728 and a remainder of 3.2e-08.