86752131 ÷ 128 
The aim is to understand the frequency of 128 in 86752131.

Moving on to step 1:
The number 128 fits into 8 0 times, leaving a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 128

Going ahead to step 2:
128 can be fit into 86 0 times, resulting in a remainder of 86.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 86 after subtracting 0 from 86.
Bring next digit (7) of the dividend behind the 86 and repeat the process: 867 / 128

Going ahead to step 3:
When dividing 867 by 128, we get 6 with a remainder of 99.
Use 6 as the next digit of our solution. 
Result so far: 6.0
If we subtract 768 from 867, we get 99.
Take the next digit (5) from the dividend and append it to 99, then repeat: 995 / 128

Advancing to step 4:
128 goes into 995 7 times with a remainder of 99.
The next digit of our result is 7. 
Result so far: 67.0
The remainder is 99 after subtracting 896 from 995.
Take the next digit (2) from the dividend and append it to 99, then repeat: 992 / 128

Advancing to step 5:
128 can be fit into 992 7 times, resulting in a remainder of 96.
Write down 7 as next digit of the result. 
Result so far: 677.0
Deduct 896 from 992 and we're left with 96.
Take the next digit (1) from the dividend and append it to 96, then repeat: 961 / 128

Moving on to step 6:
128 goes into 961 7 times with a remainder of 65.
Put 7 as the next digit of the answer. 
Result so far: 6777.0
Subtracting 896 from 961 leaves us with 65.
Grab the next digit (3) from the dividend, add it to 65, then carry on: 653 / 128

Moving on to step 7:
128 can be fit into 653 5 times, resulting in a remainder of 13.
Write down 5 as next digit of the result. 
Result so far: 67775.0
If we subtract 640 from 653, we get 13.
Include the next digit (1) from the dividend after 13, then repeat: 131 / 128

Going ahead to step 8:
When dividing 131 by 128, we get 1 with a remainder of 3.
Put 1 as the next digit of the answer. 
Result so far: 677751.0
Deduct 128 from 131 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 9:
The number 128 fits into 30 0 times, leaving a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 677751.0
If we subtract 0 from 30, we 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.

Step 10:
When dividing 300 by 128, we get 2 with a remainder of 44.
Put 2 as the next digit of the answer. 
Result so far: 677751.02
Deduct 256 from 300 and we're left with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Advancing to step 11:
128 can be fit into 440 3 times, resulting in a remainder of 56.
Use 3 as the next digit of our solution. 
Result so far: 677751.023
Subtracting 384 from 440 leaves us with 56.
Since there are no more digits in the dividend, we add a zero to the remainder making it 560, and continue the process.

Going ahead to step 12:
560 divided by 128 is 4 with a remainder of 48.
Put 4 as the next digit of the answer. 
Result so far: 677751.0234
The remainder is 48 after subtracting 512 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Let's proceed to step 13:
The number 128 fits into 480 3 times, leaving a remainder of 96.
Use 3 as the next digit of our solution. 
Result so far: 677751.02343
If we take 384 away from 480, we end up with 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

Advancing to step 14:
960 divided by 128 is 7 with a remainder of 64.
Put 7 as the next digit of the answer. 
Result so far: 677751.023437
Deduct 896 from 960 and we're left with 64.
Since there are no more digits in the dividend, we add a zero to the remainder making it 640, and continue the process.

Step 15:
128 can be fit into 640 5 times, resulting in a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 677751.0234375
If we take 640 away from 640, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 16:
128 can be fit into 0 0 times, resulting in a remainder of 0.
The next digit of our result is 0. 
Result so far: 677751.0234375
Deduct 0 from 0 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final result is 677751.0234375 with a remainder of 0.0.