56228121 ÷ 631 
The aim is to understand the frequency of 631 in 56228121.

Advancing to step 1:
If we divide 5 by 631, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Append the next digit (6) from the dividend to 5 and continue with: 56 / 631

Advancing to step 2:
56 divided by 631 is 0 with a remainder of 56.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 56 after subtracting 0 from 56.
Append the next digit (2) from the dividend to 56 and continue with: 562 / 631

Going ahead to step 3:
631 can be fit into 562 0 times, resulting in a remainder of 562.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 562, we end up with 562.
Include the next digit (2) from the dividend after 562, then repeat: 5622 / 631

Going ahead to step 4:
If we divide 5622 by 631, we get 8 and a remainder of 574.
Use 8 as the next digit of our solution. 
Result so far: 8.0
Subtract 5048 from 5622 to get 574.
Grab the next digit (8) from the dividend, add it to 574, then carry on: 5748 / 631

Advancing to step 5:
If we divide 5748 by 631, we get 9 and a remainder of 69.
The number 9 becomes the next digit in our result. 
Result so far: 89.0
Deduct 5679 from 5748 and we're left with 69.
Take the next digit (1) from the dividend and append it to 69, then repeat: 691 / 631

Let's proceed to step 6:
631 can be fit into 691 1 times, resulting in a remainder of 60.
Put 1 as the next digit of the answer. 
Result so far: 891.0
Deduct 631 from 691 and we're left with 60.
Bring next digit (2) of the dividend behind the 60 and repeat the process: 602 / 631

Let's proceed to step 7:
The number 631 fits into 602 0 times, leaving a remainder of 602.
The number 0 becomes the next digit in our result. 
Result so far: 8910.0
Subtract 0 from 602 to get 602.
Fetch the next digit (1) from the dividend, attach it to 602 and continue: 6021 / 631

Step 8:
631 can be fit into 6021 9 times, resulting in a remainder of 342.
Put 9 as the next digit of the answer. 
Result so far: 89109.0
Subtract 5679 from 6021 to get 342.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3420, and continue the process.

Step 9:
631 goes into 3420 5 times with a remainder of 265.
The next digit of our result is 5. 
Result so far: 89109.5
The remainder is 265 after subtracting 3155 from 3420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2650, and continue the process.

On to step 10:
The number 631 fits into 2650 4 times, leaving a remainder of 126.
The number 4 becomes the next digit in our result. 
Result so far: 89109.54
If we subtract 2524 from 2650, we get 126.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1260, and continue the process.

Moving on to step 11:
When dividing 1260 by 631, we get 1 with a remainder of 629.
The number 1 becomes the next digit in our result. 
Result so far: 89109.541
Subtract 631 from 1260 to get 629.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6290, and continue the process.

Advancing to step 12:
6290 divided by 631 is 9 with a remainder of 611.
The number 9 becomes the next digit in our result. 
Result so far: 89109.5419
If we take 5679 away from 6290, we end up with 611.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6110, and continue the process.

Let's proceed to step 13:
631 can be fit into 6110 9 times, resulting in a remainder of 431.
Record the quotient 9 as the next digit in the result. 
Result so far: 89109.54199
Deduct 5679 from 6110 and we're left with 431.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4310, and continue the process.

After the division, we end up with 89109.54199 and a remainder of 0.000431.