We look at the division of 22255908 by 823 
The aim is to understand the frequency of 823 in 22255908.

Advancing to step 1:
When dividing 2 by 823, we get 0 with 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.
Take the next digit (2) from the dividend and append it to 2, then repeat: 22 / 823

Advancing to step 2:
The number 823 fits into 22 0 times, leaving a remainder of 22.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 22 and we're left with 22.
Append the next digit (2) from the dividend to 22 and continue with: 222 / 823

Advancing to step 3:
When dividing 222 by 823, we get 0 with a remainder of 222.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 222, we end up with 222.
Append the next digit (5) from the dividend to 222 and continue with: 2225 / 823

Step 4:
The number 823 fits into 2225 2 times, leaving a remainder of 579.
Write down 2 as next digit of the result. 
Result so far: 2.0
If we take 1646 away from 2225, we end up with 579.
Append the next digit (5) from the dividend to 579 and continue with: 5795 / 823

Going ahead to step 5:
The number 823 fits into 5795 7 times, leaving a remainder of 34.
The number 7 becomes the next digit in our result. 
Result so far: 27.0
Subtract 5761 from 5795 to get 34.
Bring next digit (9) of the dividend behind the 34 and repeat the process: 349 / 823

Going ahead to step 6:
349 divided by 823 is 0 with a remainder of 349.
Write down 0 as next digit of the result. 
Result so far: 270.0
Subtracting 0 from 349 leaves us with 349.
Bring next digit (0) of the dividend behind the 349 and repeat the process: 3490 / 823

Step 7:
823 can be fit into 3490 4 times, resulting in a remainder of 198.
Write down 4 as next digit of the result. 
Result so far: 2704.0
The remainder is 198 after subtracting 3292 from 3490.
Append the next digit (8) from the dividend to 198 and continue with: 1988 / 823

Let's proceed to step 8:
823 can be fit into 1988 2 times, resulting in a remainder of 342.
Write down 2 as next digit of the result. 
Result so far: 27042.0
The remainder is 342 after subtracting 1646 from 1988.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Moving on to step 9:
823 can be fit into 3420 4 times, resulting in a remainder of 128.
The number 4 becomes the next digit in our result. 
Result so far: 27042.4
The remainder is 128 after subtracting 3292 from 3420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

On to step 10:
823 can be fit into 1280 1 times, resulting in a remainder of 457.
The number 1 becomes the next digit in our result. 
Result so far: 27042.41
Subtract 823 from 1280 to get 457.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4570, and continue the process.

Let's proceed to step 11:
4570 divided by 823 is 5 with a remainder of 455.
Use 5 as the next digit of our solution. 
Result so far: 27042.415
Subtracting 4115 from 4570 leaves us with 455.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4550, and continue the process.

Advancing to step 12:
823 goes into 4550 5 times with a remainder of 435.
Put 5 as the next digit of the answer. 
Result so far: 27042.4155
If we subtract 4115 from 4550, we get 435.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4350, and continue the process.

Our division results in 27042.4155 with a remaining 0.00435.