We look at the division of 525702 by 56 
The aim is to understand the frequency of 56 in 525702.

On to step 1:
5 divided by 56 is 0 with a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Fetch the next digit (2) from the dividend, attach it to 5 and continue: 52 / 56

Step 2:
56 goes into 52 0 times with a remainder of 52.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 52, we end up with 52.
Include the next digit (5) from the dividend after 52, then repeat: 525 / 56

Step 3:
The number 56 fits into 525 9 times, leaving a remainder of 21.
Write down 9 as next digit of the result. 
Result so far: 9.0
Deduct 504 from 525 and we're left with 21.
Take the next digit (7) from the dividend and append it to 21, then repeat: 217 / 56

Advancing to step 4:
217 divided by 56 is 3 with a remainder of 49.
Put 3 as the next digit of the answer. 
Result so far: 93.0
Subtract 168 from 217 to get 49.
Fetch the next digit (0) from the dividend, attach it to 49 and continue: 490 / 56

Step 5:
56 can be fit into 490 8 times, resulting in a remainder of 42.
Use 8 as the next digit of our solution. 
Result so far: 938.0
If we subtract 448 from 490, we get 42.
Fetch the next digit (2) from the dividend, attach it to 42 and continue: 422 / 56

Going ahead to step 6:
If we divide 422 by 56, we get 7 and a remainder of 30.
Record the quotient 7 as the next digit in the result. 
Result so far: 9387.0
Subtract 392 from 422 to get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 7:
If we divide 300 by 56, we get 5 and a remainder of 20.
Write down 5 as next digit of the result. 
Result so far: 9387.5
The remainder is 20 after subtracting 280 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 8:
When dividing 200 by 56, we get 3 with a remainder of 32.
The next digit of our result is 3. 
Result so far: 9387.53
Subtract 168 from 200 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 9:
When dividing 320 by 56, we get 5 with a remainder of 40.
Put 5 as the next digit of the answer. 
Result so far: 9387.535
Subtract 280 from 320 to get 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:
400 divided by 56 is 7 with a remainder of 8.
The number 7 becomes the next digit in our result. 
Result so far: 9387.5357
If we subtract 392 from 400, we get 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.
The number 1 becomes the next digit in our result. 
Result so far: 9387.53571
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:
240 divided by 56 is 4 with a remainder of 16.
Write down 4 as next digit of the result. 
Result so far: 9387.535714
The remainder is 16 after subtracting 224 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 13:
If we divide 160 by 56, we get 2 and a remainder of 48.
The number 2 becomes the next digit in our result. 
Result so far: 9387.5357142
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.
The next digit of our result is 8. 
Result so far: 9387.53571428
If we take 448 away from 480, we end up 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.

The final result is 9387.53571428 with a remainder of 3.2e-08.