365590 ÷ 86 
The aim is to understand the frequency of 86 in 365590.

Going ahead to step 1:
3 divided by 86 is 0 with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (6) from the dividend and append it to 3, then repeat: 36 / 86

Moving on to step 2:
36 divided by 86 is 0 with a remainder of 36.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 36 and we're left with 36.
Bring next digit (5) of the dividend behind the 36 and repeat the process: 365 / 86

Let's proceed to step 3:
If we divide 365 by 86, we get 4 and a remainder of 21.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtract 344 from 365 to get 21.
Grab the next digit (5) from the dividend, add it to 21, then carry on: 215 / 86

Moving on to step 4:
86 can be fit into 215 2 times, resulting in a remainder of 43.
Put 2 as the next digit of the answer. 
Result so far: 42.0
Subtract 172 from 215 to get 43.
Grab the next digit (9) from the dividend, add it to 43, then carry on: 439 / 86

Going ahead to step 5:
When dividing 439 by 86, we get 5 with a remainder of 9.
Use 5 as the next digit of our solution. 
Result so far: 425.0
Subtract 430 from 439 to get 9.
Take the next digit (0) from the dividend and append it to 9, then repeat: 90 / 86

Moving on to step 6:
86 goes into 90 1 times with a remainder of 4.
The number 1 becomes the next digit in our result. 
Result so far: 4251.0
Subtracting 86 from 90 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 7:
40 divided by 86 is 0 with a remainder of 40.
The next digit of our result is 0. 
Result so far: 4251.0
Subtracting 0 from 40 leaves us 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.

Let's proceed to step 8:
86 goes into 400 4 times with a remainder of 56.
The next digit of our result is 4. 
Result so far: 4251.04
Subtract 344 from 400 to get 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 9:
86 goes into 560 6 times with a remainder of 44.
Use 6 as the next digit of our solution. 
Result so far: 4251.046
If we take 516 away from 560, we end up 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.

Let's proceed to step 10:
The number 86 fits into 440 5 times, leaving a remainder of 10.
The next digit of our result is 5. 
Result so far: 4251.0465
Subtracting 430 from 440 leaves us 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.

Advancing to step 11:
When dividing 100 by 86, we get 1 with a remainder of 14.
Write down 1 as next digit of the result. 
Result so far: 4251.04651
Subtract 86 from 100 to get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 12:
86 goes into 140 1 times with a remainder of 54.
Write down 1 as next digit of the result. 
Result so far: 4251.046511
Deduct 86 from 140 and we're left with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

In conclusion, the division gives 4251.046511 with a balance of 5.4e-06.