221141 divided by 81 
Let's see how many times 81 fits into 221141.

Let's proceed to step 1:
When dividing 2 by 81, we get 0 with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 2 and we're left with 2.
Bring next digit (2) of the dividend behind the 2 and repeat the process: 22 / 81

Moving on to step 2:
When dividing 22 by 81, we get 0 with a remainder of 22.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 22 and we're left with 22.
Include the next digit (1) from the dividend after 22, then repeat: 221 / 81

On to step 3:
The number 81 fits into 221 2 times, leaving a remainder of 59.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 162 from 221, we get 59.
Append the next digit (1) from the dividend to 59 and continue with: 591 / 81

Advancing to step 4:
When dividing 591 by 81, we get 7 with a remainder of 24.
The next digit of our result is 7. 
Result so far: 27.0
If we subtract 567 from 591, we get 24.
Fetch the next digit (4) from the dividend, attach it to 24 and continue: 244 / 81

Step 5:
244 divided by 81 is 3 with a remainder of 1.
The next digit of our result is 3. 
Result so far: 273.0
If we subtract 243 from 244, we get 1.
Grab the next digit (1) from the dividend, add it to 1, then carry on: 11 / 81

Step 6:
11 divided by 81 is 0 with a remainder of 11.
Use 0 as the next digit of our solution. 
Result so far: 2730.0
Deduct 0 from 11 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.

Step 7:
81 goes into 110 1 times with a remainder of 29.
Write down 1 as next digit of the result. 
Result so far: 2730.1
If we take 81 away from 110, we end up 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.

On to step 8:
81 can be fit into 290 3 times, resulting in a remainder of 47.
The next digit of our result is 3. 
Result so far: 2730.13
Subtract 243 from 290 to 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 9:
81 goes into 470 5 times with a remainder of 65.
Use 5 as the next digit of our solution. 
Result so far: 2730.135
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.

Moving on to step 10:
When dividing 650 by 81, we get 8 with a remainder of 2.
Write down 8 as next digit of the result. 
Result so far: 2730.1358
Subtracting 648 from 650 leaves us 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 11:
The number 81 fits into 20 0 times, leaving a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 2730.1358
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 12:
If we divide 200 by 81, we get 2 and a remainder of 38.
The number 2 becomes the next digit in our result. 
Result so far: 2730.135802
The remainder is 38 after subtracting 162 from 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

On to step 13:
When dividing 380 by 81, we get 4 with a remainder of 56.
Use 4 as the next digit of our solution. 
Result so far: 2730.1358024
The remainder is 56 after subtracting 324 from 380.
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 14:
If we divide 560 by 81, we get 6 and a remainder of 74.
The number 6 becomes the next digit in our result. 
Result so far: 2730.13580246
Subtract 486 from 560 to 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.

The final result is 2730.13580246 with a remainder of 7.4e-08.