945647 ÷ 86 
The aim is to understand the frequency of 86 in 945647.

Advancing to step 1:
86 can be fit into 9 0 times, resulting in a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Include the next digit (4) from the dividend after 9, then repeat: 94 / 86

Going ahead to step 2:
The number 86 fits into 94 1 times, leaving a remainder of 8.
Put 1 as the next digit of the answer. 
Result so far: 1.0
Subtract 86 from 94 to get 8.
Take the next digit (5) from the dividend and append it to 8, then repeat: 85 / 86

Moving on to step 3:
When dividing 85 by 86, we get 0 with a remainder of 85.
Record the quotient 0 as the next digit in the result. 
Result so far: 10.0
Subtract 0 from 85 to get 85.
Take the next digit (6) from the dividend and append it to 85, then repeat: 856 / 86

Step 4:
86 goes into 856 9 times with a remainder of 82.
The next digit of our result is 9. 
Result so far: 109.0
Subtracting 774 from 856 leaves us with 82.
Include the next digit (4) from the dividend after 82, then repeat: 824 / 86

On to step 5:
824 divided by 86 is 9 with a remainder of 50.
Record the quotient 9 as the next digit in the result. 
Result so far: 1099.0
If we take 774 away from 824, we end up with 50.
Include the next digit (7) from the dividend after 50, then repeat: 507 / 86

Going ahead to step 6:
The number 86 fits into 507 5 times, leaving a remainder of 77.
Put 5 as the next digit of the answer. 
Result so far: 10995.0
The remainder is 77 after subtracting 430 from 507.
Since there are no more digits in the dividend, we add a zero to the remainder making it 770, and continue the process.

Going ahead to step 7:
When dividing 770 by 86, we get 8 with a remainder of 82.
Write down 8 as next digit of the result. 
Result so far: 10995.8
The remainder is 82 after subtracting 688 from 770.
Since there are no more digits in the dividend, we add a zero to the remainder making it 820, and continue the process.

Going ahead to step 8:
The number 86 fits into 820 9 times, leaving a remainder of 46.
The next digit of our result is 9. 
Result so far: 10995.89
Subtract 774 from 820 to get 46.
Since there are no more digits in the dividend, we add a zero to the remainder making it 460, and continue the process.

Moving on to step 9:
The number 86 fits into 460 5 times, leaving a remainder of 30.
The next digit of our result is 5. 
Result so far: 10995.895
Deduct 430 from 460 and we're left with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Going ahead to step 10:
When dividing 300 by 86, we get 3 with a remainder of 42.
Use 3 as the next digit of our solution. 
Result so far: 10995.8953
If we take 258 away from 300, we end up with 42.
Since there are no more digits in the dividend, we add a zero to the remainder making it 420, and continue the process.

On to step 11:
When dividing 420 by 86, we get 4 with a remainder of 76.
Write down 4 as next digit of the result. 
Result so far: 10995.89534
The remainder is 76 after subtracting 344 from 420.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Advancing to step 12:
The number 86 fits into 760 8 times, leaving a remainder of 72.
The number 8 becomes the next digit in our result. 
Result so far: 10995.895348
Subtract 688 from 760 to get 72.
Since there are no more digits in the dividend, we add a zero to the remainder making it 720, and continue the process.

Let's proceed to step 13:
86 goes into 720 8 times with a remainder of 32.
Record the quotient 8 as the next digit in the result. 
Result so far: 10995.8953488
Deduct 688 from 720 and we're left 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 10995.8953488 with a remainder of 3.2e-07.