We look at the division of 725251 by 56 
The aim is to understand the frequency of 56 in 725251.

Step 1:
When dividing 7 by 56, we get 0 with a remainder of 7.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 56

Moving on to step 2:
72 divided by 56 is 1 with a remainder of 16.
Use 1 as the next digit of our solution. 
Result so far: 1.0
Deduct 56 from 72 and we're left with 16.
Append the next digit (5) from the dividend to 16 and continue with: 165 / 56

Going ahead to step 3:
165 divided by 56 is 2 with a remainder of 53.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
If we take 112 away from 165, we end up with 53.
Append the next digit (2) from the dividend to 53 and continue with: 532 / 56

Step 4:
56 can be fit into 532 9 times, resulting in a remainder of 28.
Use 9 as the next digit of our solution. 
Result so far: 129.0
The remainder is 28 after subtracting 504 from 532.
Bring next digit (5) of the dividend behind the 28 and repeat the process: 285 / 56

Moving on to step 5:
If we divide 285 by 56, we get 5 and a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 1295.0
The remainder is 5 after subtracting 280 from 285.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 56

On to step 6:
The number 56 fits into 51 0 times, leaving a remainder of 51.
Record the quotient 0 as the next digit in the result. 
Result so far: 12950.0
Subtract 0 from 51 to get 51.
Since there are no more digits in the dividend, we add a zero to the remainder making it 510, and continue the process.

Going ahead to step 7:
56 goes into 510 9 times with a remainder of 6.
Record the quotient 9 as the next digit in the result. 
Result so far: 12950.9
Subtracting 504 from 510 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 8:
When dividing 60 by 56, we get 1 with a remainder of 4.
The next digit of our result is 1. 
Result so far: 12950.91
Subtract 56 from 60 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 9:
When dividing 40 by 56, we get 0 with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 12950.91
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 10:
If we divide 400 by 56, we get 7 and a remainder of 8.
Put 7 as the next digit of the answer. 
Result so far: 12950.9107
Subtracting 392 from 400 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 11:
When dividing 80 by 56, we get 1 with a remainder of 24.
Record the quotient 1 as the next digit in the result. 
Result so far: 12950.91071
If we subtract 56 from 80, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 12:
The number 56 fits into 240 4 times, leaving a remainder of 16.
Put 4 as the next digit of the answer. 
Result so far: 12950.910714
If we subtract 224 from 240, 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.

Going ahead to step 13:
56 can be fit into 160 2 times, resulting in a remainder of 48.
The number 2 becomes the next digit in our result. 
Result so far: 12950.9107142
The remainder is 48 after subtracting 112 from 160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 14:
If we divide 480 by 56, we get 8 and a remainder of 32.
Write down 8 as next digit of the result. 
Result so far: 12950.91071428
Subtracting 448 from 480 leaves us with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Our division results in 12950.91071428 with a remaining 3.2e-08.