We look at the division of 28222 by 81 
Our goal is to divide 28222 by 81.

Step 1:
The number 81 fits into 2 0 times, leaving a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Fetch the next digit (8) from the dividend, attach it to 2 and continue: 28 / 81

Let's proceed to step 2:
81 can be fit into 28 0 times, resulting in a remainder of 28.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 28, we get 28.
Include the next digit (2) from the dividend after 28, then repeat: 282 / 81

Moving on to step 3:
If we divide 282 by 81, we get 3 and a remainder of 39.
Put 3 as the next digit of the answer. 
Result so far: 3.0
The remainder is 39 after subtracting 243 from 282.
Include the next digit (2) from the dividend after 39, then repeat: 392 / 81

Advancing to step 4:
81 goes into 392 4 times with a remainder of 68.
Put 4 as the next digit of the answer. 
Result so far: 34.0
If we subtract 324 from 392, we get 68.
Bring next digit (2) of the dividend behind the 68 and repeat the process: 682 / 81

Moving on to step 5:
81 goes into 682 8 times with a remainder of 34.
Write down 8 as next digit of the result. 
Result so far: 348.0
The remainder is 34 after subtracting 648 from 682.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 6:
When dividing 340 by 81, we get 4 with a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 348.4
If we subtract 324 from 340, we get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 7:
81 goes into 160 1 times with a remainder of 79.
Use 1 as the next digit of our solution. 
Result so far: 348.41
Deduct 81 from 160 and we're left with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Going ahead to step 8:
When dividing 790 by 81, we get 9 with a remainder of 61.
Record the quotient 9 as the next digit in the result. 
Result so far: 348.419
Subtract 729 from 790 to get 61.
Since there are no more digits in the dividend, we add a zero to the remainder making it 610, and continue the process.

Let's proceed to step 9:
610 divided by 81 is 7 with a remainder of 43.
Use 7 as the next digit of our solution. 
Result so far: 348.4197
Subtracting 567 from 610 leaves us with 43.
Since there are no more digits in the dividend, we add a zero to the remainder making it 430, and continue the process.

On to step 10:
81 goes into 430 5 times with a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 348.41975
Subtract 405 from 430 to get 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Going ahead to step 11:
81 goes into 250 3 times with a remainder of 7.
Write down 3 as next digit of the result. 
Result so far: 348.419753
If we take 243 away from 250, we end up with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 12:
70 divided by 81 is 0 with a remainder of 70.
Record the quotient 0 as the next digit in the result. 
Result so far: 348.419753
Subtract 0 from 70 to get 70.
Since there are no more digits in the dividend, we add a zero to the remainder making it 700, and continue the process.

Going ahead to step 13:
81 can be fit into 700 8 times, resulting in a remainder of 52.
Put 8 as the next digit of the answer. 
Result so far: 348.41975308
If we subtract 648 from 700, we get 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

The quotient of the division is 348.41975308, and the remainder is 5.2e-08.