284557 ÷ 81 
Our goal is to divide 284557 by 81.

On to step 1:
81 can be fit into 2 0 times, resulting in a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Take the next digit (8) from the dividend and append it to 2, then repeat: 28 / 81

Step 2:
If we divide 28 by 81, we get 0 and a remainder of 28.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 28 after subtracting 0 from 28.
Append the next digit (4) from the dividend to 28 and continue with: 284 / 81

On to step 3:
If we divide 284 by 81, we get 3 and a remainder of 41.
Write down 3 as next digit of the result. 
Result so far: 3.0
The remainder is 41 after subtracting 243 from 284.
Include the next digit (5) from the dividend after 41, then repeat: 415 / 81

Step 4:
The number 81 fits into 415 5 times, leaving a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 35.0
Subtract 405 from 415 to get 10.
Include the next digit (5) from the dividend after 10, then repeat: 105 / 81

On to step 5:
105 divided by 81 is 1 with a remainder of 24.
The number 1 becomes the next digit in our result. 
Result so far: 351.0
Subtract 81 from 105 to get 24.
Bring next digit (7) of the dividend behind the 24 and repeat the process: 247 / 81

Moving on to step 6:
If we divide 247 by 81, we get 3 and a remainder of 4.
The next digit of our result is 3. 
Result so far: 3513.0
Deduct 243 from 247 and we're left with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 7:
The number 81 fits into 40 0 times, leaving a remainder of 40.
The next digit of our result is 0. 
Result so far: 3513.0
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 8:
81 can be fit into 400 4 times, resulting in a remainder of 76.
Record the quotient 4 as the next digit in the result. 
Result so far: 3513.04
Subtracting 324 from 400 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Advancing to step 9:
81 can be fit into 760 9 times, resulting in a remainder of 31.
Record the quotient 9 as the next digit in the result. 
Result so far: 3513.049
Subtract 729 from 760 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 10:
The number 81 fits into 310 3 times, leaving a remainder of 67.
The next digit of our result is 3. 
Result so far: 3513.0493
The remainder is 67 after subtracting 243 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 670, and continue the process.

On to step 11:
When dividing 670 by 81, we get 8 with a remainder of 22.
Use 8 as the next digit of our solution. 
Result so far: 3513.04938
Deduct 648 from 670 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 12:
220 divided by 81 is 2 with a remainder of 58.
The next digit of our result is 2. 
Result so far: 3513.049382
Subtract 162 from 220 to get 58.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

Step 13:
81 can be fit into 580 7 times, resulting in a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 3513.0493827
Deduct 567 from 580 and we're left with 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 14:
If we divide 130 by 81, we get 1 and a remainder of 49.
Put 1 as the next digit of the answer. 
Result so far: 3513.04938271
If we subtract 81 from 130, we get 49.
Since there are no more digits in the dividend, we add a zero to the remainder making it 490, and continue the process.

After the division, we end up with 3513.04938271 and a remainder of 4.9e-08.