571519 ÷ 88 
The aim is to understand the frequency of 88 in 571519.

Advancing to step 1:
If we divide 5 by 88, we get 0 and a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Include the next digit (7) from the dividend after 5, then repeat: 57 / 88

Let's proceed to step 2:
When dividing 57 by 88, we get 0 with a remainder of 57.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 57 and we're left with 57.
Grab the next digit (1) from the dividend, add it to 57, then carry on: 571 / 88

Let's proceed to step 3:
571 divided by 88 is 6 with a remainder of 43.
Put 6 as the next digit of the answer. 
Result so far: 6.0
Deduct 528 from 571 and we're left with 43.
Bring next digit (5) of the dividend behind the 43 and repeat the process: 435 / 88

Going ahead to step 4:
88 can be fit into 435 4 times, resulting in a remainder of 83.
The number 4 becomes the next digit in our result. 
Result so far: 64.0
Deduct 352 from 435 and we're left with 83.
Fetch the next digit (1) from the dividend, attach it to 83 and continue: 831 / 88

Going ahead to step 5:
The number 88 fits into 831 9 times, leaving a remainder of 39.
Record the quotient 9 as the next digit in the result. 
Result so far: 649.0
Deduct 792 from 831 and we're left with 39.
Append the next digit (9) from the dividend to 39 and continue with: 399 / 88

Step 6:
88 goes into 399 4 times with a remainder of 47.
Put 4 as the next digit of the answer. 
Result so far: 6494.0
Subtracting 352 from 399 leaves us with 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Moving on to step 7:
88 goes into 470 5 times with a remainder of 30.
Put 5 as the next digit of the answer. 
Result so far: 6494.5
The remainder is 30 after subtracting 440 from 470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 8:
88 goes into 300 3 times with a remainder of 36.
The number 3 becomes the next digit in our result. 
Result so far: 6494.53
If we subtract 264 from 300, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Let's proceed to step 9:
360 divided by 88 is 4 with a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 6494.534
The remainder is 8 after subtracting 352 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 10:
88 can be fit into 80 0 times, resulting in a remainder of 80.
The number 0 becomes the next digit in our result. 
Result so far: 6494.534
If we subtract 0 from 80, we get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Going ahead to step 11:
800 divided by 88 is 9 with a remainder of 8.
The number 9 becomes the next digit in our result. 
Result so far: 6494.53409
If we take 792 away from 800, we end up 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.

Advancing to step 12:
80 divided by 88 is 0 with a remainder of 80.
Put 0 as the next digit of the answer. 
Result so far: 6494.53409
Subtract 0 from 80 to get 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 13:
800 divided by 88 is 9 with a remainder of 8.
Record the quotient 9 as the next digit in the result. 
Result so far: 6494.5340909
If we take 792 away from 800, we end up 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.

Going ahead to step 14:
80 divided by 88 is 0 with a remainder of 80.
Use 0 as the next digit of our solution. 
Result so far: 6494.5340909
The remainder is 80 after subtracting 0 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

The final result is 6494.5340909 with a remainder of 8e-08.