748571 divided by 56 
The aim is to understand the frequency of 56 in 748571.

Going ahead to step 1:
When dividing 7 by 56, we get 0 with a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Grab the next digit (4) from the dividend, add it to 7, then carry on: 74 / 56

Step 2:
If we divide 74 by 56, we get 1 and a remainder of 18.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtracting 56 from 74 leaves us with 18.
Grab the next digit (8) from the dividend, add it to 18, then carry on: 188 / 56

On to step 3:
When dividing 188 by 56, we get 3 with a remainder of 20.
Write down 3 as next digit of the result. 
Result so far: 13.0
Deduct 168 from 188 and we're left with 20.
Grab the next digit (5) from the dividend, add it to 20, then carry on: 205 / 56

On to step 4:
56 can be fit into 205 3 times, resulting in a remainder of 37.
Put 3 as the next digit of the answer. 
Result so far: 133.0
The remainder is 37 after subtracting 168 from 205.
Include the next digit (7) from the dividend after 37, then repeat: 377 / 56

Advancing to step 5:
377 divided by 56 is 6 with a remainder of 41.
The next digit of our result is 6. 
Result so far: 1336.0
If we subtract 336 from 377, we get 41.
Fetch the next digit (1) from the dividend, attach it to 41 and continue: 411 / 56

On to step 6:
411 divided by 56 is 7 with a remainder of 19.
The next digit of our result is 7. 
Result so far: 13367.0
If we subtract 392 from 411, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Moving on to step 7:
When dividing 190 by 56, we get 3 with a remainder of 22.
Write down 3 as next digit of the result. 
Result so far: 13367.3
Deduct 168 from 190 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Advancing to step 8:
When dividing 220 by 56, we get 3 with a remainder of 52.
Write down 3 as next digit of the result. 
Result so far: 13367.33
Deduct 168 from 220 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

The final result is 13367.33 with a remainder of 0.052.