55258404 ÷ 822 
The aim is to understand the frequency of 822 in 55258404.

On to step 1:
822 can be fit into 5 0 times, resulting in a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Fetch the next digit (5) from the dividend, attach it to 5 and continue: 55 / 822

Let's proceed to step 2:
The number 822 fits into 55 0 times, leaving a remainder of 55.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 55 after subtracting 0 from 55.
Include the next digit (2) from the dividend after 55, then repeat: 552 / 822

On to step 3:
552 divided by 822 is 0 with a remainder of 552.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 552, we end up with 552.
Include the next digit (5) from the dividend after 552, then repeat: 5525 / 822

Let's proceed to step 4:
The number 822 fits into 5525 6 times, leaving a remainder of 593.
The next digit of our result is 6. 
Result so far: 6.0
Subtracting 4932 from 5525 leaves us with 593.
Include the next digit (8) from the dividend after 593, then repeat: 5938 / 822

Going ahead to step 5:
5938 divided by 822 is 7 with a remainder of 184.
Write down 7 as next digit of the result. 
Result so far: 67.0
Subtracting 5754 from 5938 leaves us with 184.
Take the next digit (4) from the dividend and append it to 184, then repeat: 1844 / 822

Advancing to step 6:
1844 divided by 822 is 2 with a remainder of 200.
The number 2 becomes the next digit in our result. 
Result so far: 672.0
Subtract 1644 from 1844 to get 200.
Append the next digit (0) from the dividend to 200 and continue with: 2000 / 822

On to step 7:
822 goes into 2000 2 times with a remainder of 356.
The next digit of our result is 2. 
Result so far: 6722.0
If we subtract 1644 from 2000, we get 356.
Bring next digit (4) of the dividend behind the 356 and repeat the process: 3564 / 822

Moving on to step 8:
When dividing 3564 by 822, we get 4 with a remainder of 276.
Put 4 as the next digit of the answer. 
Result so far: 67224.0
Deduct 3288 from 3564 and we're left with 276.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2760, and continue the process.

Step 9:
2760 divided by 822 is 3 with a remainder of 294.
The number 3 becomes the next digit in our result. 
Result so far: 67224.3
The remainder is 294 after subtracting 2466 from 2760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

Step 10:
The number 822 fits into 2940 3 times, leaving a remainder of 474.
The next digit of our result is 3. 
Result so far: 67224.33
Deduct 2466 from 2940 and we're left with 474.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4740, and continue the process.

The final result is 67224.33 with a remainder of 0.474.