We look at the division of 311141 by 81 
Let's see how many times 81 fits into 311141.

Step 1:
If we divide 3 by 81, we get 0 and a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Append the next digit (1) from the dividend to 3 and continue with: 31 / 81

On to step 2:
The number 81 fits into 31 0 times, leaving a remainder of 31.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 31 to get 31.
Include the next digit (1) from the dividend after 31, then repeat: 311 / 81

Going ahead to step 3:
311 divided by 81 is 3 with a remainder of 68.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
If we take 243 away from 311, we end up with 68.
Fetch the next digit (1) from the dividend, attach it to 68 and continue: 681 / 81

Advancing to step 4:
81 can be fit into 681 8 times, resulting in a remainder of 33.
Put 8 as the next digit of the answer. 
Result so far: 38.0
If we take 648 away from 681, we end up with 33.
Include the next digit (4) from the dividend after 33, then repeat: 334 / 81

Advancing to step 5:
When dividing 334 by 81, we get 4 with a remainder of 10.
Put 4 as the next digit of the answer. 
Result so far: 384.0
If we subtract 324 from 334, we get 10.
Take the next digit (1) from the dividend and append it to 10, then repeat: 101 / 81

Let's proceed to step 6:
81 can be fit into 101 1 times, resulting in a remainder of 20.
The number 1 becomes the next digit in our result. 
Result so far: 3841.0
Subtracting 81 from 101 leaves us 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.

On to step 7:
The number 81 fits into 200 2 times, leaving a remainder of 38.
Use 2 as the next digit of our solution. 
Result so far: 3841.2
If we subtract 162 from 200, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Going ahead to step 8:
380 divided by 81 is 4 with a remainder of 56.
Put 4 as the next digit of the answer. 
Result so far: 3841.24
Subtract 324 from 380 to get 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Moving on to step 9:
560 divided by 81 is 6 with a remainder of 74.
The number 6 becomes the next digit in our result. 
Result so far: 3841.246
If we take 486 away from 560, we end up with 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Going ahead to step 10:
740 divided by 81 is 9 with a remainder of 11.
Record the quotient 9 as the next digit in the result. 
Result so far: 3841.2469
Subtract 729 from 740 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 11:
110 divided by 81 is 1 with a remainder of 29.
Use 1 as the next digit of our solution. 
Result so far: 3841.24691
Deduct 81 from 110 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 12:
When dividing 290 by 81, we get 3 with a remainder of 47.
Put 3 as the next digit of the answer. 
Result so far: 3841.246913
If we subtract 243 from 290, we get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Moving on to step 13:
If we divide 470 by 81, we get 5 and a remainder of 65.
Write down 5 as next digit of the result. 
Result so far: 3841.2469135
Deduct 405 from 470 and we're left with 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 14:
81 goes into 650 8 times with a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 3841.24691358
Subtract 648 from 650 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

The quotient of the division is 3841.24691358, and the remainder is 2e-09.