286655 divided by 86 
The aim is to understand the frequency of 86 in 286655.

Let's proceed to step 1:
86 goes into 2 0 times with a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Take the next digit (8) from the dividend and append it to 2, then repeat: 28 / 86

Step 2:
The number 86 fits into 28 0 times, leaving a remainder of 28.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 28 after subtracting 0 from 28.
Take the next digit (6) from the dividend and append it to 28, then repeat: 286 / 86

Going ahead to step 3:
86 can be fit into 286 3 times, resulting in a remainder of 28.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 258 from 286 leaves us with 28.
Fetch the next digit (6) from the dividend, attach it to 28 and continue: 286 / 86

On to step 4:
86 can be fit into 286 3 times, resulting in a remainder of 28.
Use 3 as the next digit of our solution. 
Result so far: 33.0
If we take 258 away from 286, we end up with 28.
Include the next digit (5) from the dividend after 28, then repeat: 285 / 86

Let's proceed to step 5:
The number 86 fits into 285 3 times, leaving a remainder of 27.
The next digit of our result is 3. 
Result so far: 333.0
If we take 258 away from 285, we end up with 27.
Take the next digit (5) from the dividend and append it to 27, then repeat: 275 / 86

On to step 6:
When dividing 275 by 86, we get 3 with a remainder of 17.
The next digit of our result is 3. 
Result so far: 3333.0
Deduct 258 from 275 and we're left with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Let's proceed to step 7:
170 divided by 86 is 1 with a remainder of 84.
The number 1 becomes the next digit in our result. 
Result so far: 3333.1
If we take 86 away from 170, we end up with 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

On to step 8:
86 goes into 840 9 times with a remainder of 66.
The next digit of our result is 9. 
Result so far: 3333.19
Subtracting 774 from 840 leaves us with 66.
Since there are no more digits in the dividend, we add a zero to the remainder making it 660, and continue the process.

On to step 9:
If we divide 660 by 86, we get 7 and a remainder of 58.
Put 7 as the next digit of the answer. 
Result so far: 3333.197
The remainder is 58 after subtracting 602 from 660.
Since there are no more digits in the dividend, we add a zero to the remainder making it 580, and continue the process.

On to step 10:
The number 86 fits into 580 6 times, leaving a remainder of 64.
The number 6 becomes the next digit in our result. 
Result so far: 3333.1976
If we take 516 away from 580, we end up 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.

Moving on to step 11:
The number 86 fits into 640 7 times, leaving a remainder of 38.
The number 7 becomes the next digit in our result. 
Result so far: 3333.19767
Subtract 602 from 640 to get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 12:
86 goes into 380 4 times with a remainder of 36.
The next digit of our result is 4. 
Result so far: 3333.197674
If we take 344 away from 380, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Advancing to step 13:
When dividing 360 by 86, we get 4 with a remainder of 16.
The number 4 becomes the next digit in our result. 
Result so far: 3333.1976744
Subtracting 344 from 360 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

In conclusion, the division gives 3333.1976744 with a balance of 1.6e-07.