12857356 ÷ 627 
The aim is to understand the frequency of 627 in 12857356.

Advancing to step 1:
The number 627 fits into 1 0 times, leaving a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Fetch the next digit (2) from the dividend, attach it to 1 and continue: 12 / 627

On to step 2:
If we divide 12 by 627, we get 0 and a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 12 after subtracting 0 from 12.
Fetch the next digit (8) from the dividend, attach it to 12 and continue: 128 / 627

Going ahead to step 3:
627 goes into 128 0 times with a remainder of 128.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 128, we get 128.
Grab the next digit (5) from the dividend, add it to 128, then carry on: 1285 / 627

Going ahead to step 4:
627 goes into 1285 2 times with a remainder of 31.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 1254 from 1285 and we're left with 31.
Fetch the next digit (7) from the dividend, attach it to 31 and continue: 317 / 627

On to step 5:
If we divide 317 by 627, we get 0 and a remainder of 317.
Record the quotient 0 as the next digit in the result. 
Result so far: 20.0
Deduct 0 from 317 and we're left with 317.
Include the next digit (3) from the dividend after 317, then repeat: 3173 / 627

Moving on to step 6:
627 can be fit into 3173 5 times, resulting in a remainder of 38.
The number 5 becomes the next digit in our result. 
Result so far: 205.0
Deduct 3135 from 3173 and we're left with 38.
Take the next digit (5) from the dividend and append it to 38, then repeat: 385 / 627

On to step 7:
The number 627 fits into 385 0 times, leaving a remainder of 385.
The number 0 becomes the next digit in our result. 
Result so far: 2050.0
Subtracting 0 from 385 leaves us with 385.
Include the next digit (6) from the dividend after 385, then repeat: 3856 / 627

Going ahead to step 8:
627 can be fit into 3856 6 times, resulting in a remainder of 94.
Put 6 as the next digit of the answer. 
Result so far: 20506.0
The remainder is 94 after subtracting 3762 from 3856.
Since there are no more digits in the dividend, we add a zero to the remainder making it 940, and continue the process.

Step 9:
627 can be fit into 940 1 times, resulting in a remainder of 313.
The number 1 becomes the next digit in our result. 
Result so far: 20506.1
Deduct 627 from 940 and we're left with 313.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3130, and continue the process.

Step 10:
627 can be fit into 3130 4 times, resulting in a remainder of 622.
Record the quotient 4 as the next digit in the result. 
Result so far: 20506.14
The remainder is 622 after subtracting 2508 from 3130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6220, and continue the process.

Moving on to step 11:
When dividing 6220 by 627, we get 9 with a remainder of 577.
Write down 9 as next digit of the result. 
Result so far: 20506.149
If we subtract 5643 from 6220, we get 577.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5770, and continue the process.

Let's proceed to step 12:
The number 627 fits into 5770 9 times, leaving a remainder of 127.
Write down 9 as next digit of the result. 
Result so far: 20506.1499
Subtracting 5643 from 5770 leaves us with 127.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1270, and continue the process.

In conclusion, the division gives 20506.1499 with a balance of 0.00127.