We look at the division of 949358 by 86 
The aim is to understand the frequency of 86 in 949358.

Step 1:
If we divide 9 by 86, we get 0 and a remainder of 9.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 9 to get 9.
Grab the next digit (4) from the dividend, add it to 9, then carry on: 94 / 86

Step 2:
86 can be fit into 94 1 times, resulting in a remainder of 8.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 86 away from 94, we end up with 8.
Append the next digit (9) from the dividend to 8 and continue with: 89 / 86

Step 3:
If we divide 89 by 86, we get 1 and a remainder of 3.
The next digit of our result is 1. 
Result so far: 11.0
Subtracting 86 from 89 leaves us with 3.
Append the next digit (3) from the dividend to 3 and continue with: 33 / 86

Moving on to step 4:
The number 86 fits into 33 0 times, leaving a remainder of 33.
The next digit of our result is 0. 
Result so far: 110.0
The remainder is 33 after subtracting 0 from 33.
Grab the next digit (5) from the dividend, add it to 33, then carry on: 335 / 86

Step 5:
86 goes into 335 3 times with a remainder of 77.
Put 3 as the next digit of the answer. 
Result so far: 1103.0
Subtract 258 from 335 to get 77.
Grab the next digit (8) from the dividend, add it to 77, then carry on: 778 / 86

Step 6:
The number 86 fits into 778 9 times, leaving a remainder of 4.
Put 9 as the next digit of the answer. 
Result so far: 11039.0
The remainder is 4 after subtracting 774 from 778.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 7:
40 divided by 86 is 0 with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 11039.0
If we take 0 away from 40, we end up with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Moving on to step 8:
The number 86 fits into 400 4 times, leaving a remainder of 56.
Record the quotient 4 as the next digit in the result. 
Result so far: 11039.04
Deduct 344 from 400 and we're left 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.

Step 9:
86 can be fit into 560 6 times, resulting in a remainder of 44.
Record the quotient 6 as the next digit in the result. 
Result so far: 11039.046
Subtracting 516 from 560 leaves us 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.

Moving on to step 10:
440 divided by 86 is 5 with a remainder of 10.
Use 5 as the next digit of our solution. 
Result so far: 11039.0465
If we take 430 away from 440, we end up with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 11:
If we divide 100 by 86, we get 1 and a remainder of 14.
Use 1 as the next digit of our solution. 
Result so far: 11039.04651
Subtracting 86 from 100 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 12:
The number 86 fits into 140 1 times, leaving a remainder of 54.
The number 1 becomes the next digit in our result. 
Result so far: 11039.046511
Subtract 86 from 140 to get 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

The final result is 11039.046511 with a remainder of 5.4e-06.