453337 divided by 86 
The aim is to understand the frequency of 86 in 453337.

Let's proceed to step 1:
The number 86 fits into 4 0 times, leaving a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 4 to get 4.
Include the next digit (5) from the dividend after 4, then repeat: 45 / 86

Moving on to step 2:
45 divided by 86 is 0 with a remainder of 45.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 45 to get 45.
Append the next digit (3) from the dividend to 45 and continue with: 453 / 86

Let's proceed to step 3:
453 divided by 86 is 5 with a remainder of 23.
Record the quotient 5 as the next digit in the result. 
Result so far: 5.0
Deduct 430 from 453 and we're left with 23.
Grab the next digit (3) from the dividend, add it to 23, then carry on: 233 / 86

Moving on to step 4:
233 divided by 86 is 2 with a remainder of 61.
The next digit of our result is 2. 
Result so far: 52.0
Subtracting 172 from 233 leaves us with 61.
Bring next digit (3) of the dividend behind the 61 and repeat the process: 613 / 86

On to step 5:
If we divide 613 by 86, we get 7 and a remainder of 11.
Write down 7 as next digit of the result. 
Result so far: 527.0
Subtracting 602 from 613 leaves us with 11.
Take the next digit (7) from the dividend and append it to 11, then repeat: 117 / 86

Going ahead to step 6:
If we divide 117 by 86, we get 1 and a remainder of 31.
Record the quotient 1 as the next digit in the result. 
Result so far: 5271.0
If we subtract 86 from 117, we get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 7:
86 can be fit into 310 3 times, resulting in a remainder of 52.
The number 3 becomes the next digit in our result. 
Result so far: 5271.3
The remainder is 52 after subtracting 258 from 310.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Advancing to step 8:
86 goes into 520 6 times with a remainder of 4.
The next digit of our result is 6. 
Result so far: 5271.36
If we subtract 516 from 520, we get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 9:
When dividing 40 by 86, we get 0 with a remainder of 40.
The number 0 becomes the next digit in our result. 
Result so far: 5271.36
Deduct 0 from 40 and we're left 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.

Advancing to step 10:
If we divide 400 by 86, we get 4 and a remainder of 56.
Write down 4 as next digit of the result. 
Result so far: 5271.3604
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.

On to step 11:
When dividing 560 by 86, we get 6 with a remainder of 44.
Use 6 as the next digit of our solution. 
Result so far: 5271.36046
The remainder is 44 after subtracting 516 from 560.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Going ahead to step 12:
If we divide 440 by 86, we get 5 and a remainder of 10.
Record the quotient 5 as the next digit in the result. 
Result so far: 5271.360465
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.

Step 13:
If we divide 100 by 86, we get 1 and a remainder of 14.
Put 1 as the next digit of the answer. 
Result so far: 5271.3604651
The remainder is 14 after subtracting 86 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 14:
86 can be fit into 140 1 times, resulting in a remainder of 54.
The next digit of our result is 1. 
Result so far: 5271.36046511
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.

After the division, we end up with 5271.36046511 and a remainder of 5.4e-08.