We look at the division of 86838218 by 865 
The aim is to understand the frequency of 865 in 86838218.

Moving on to step 1:
If we divide 8 by 865, we get 0 and a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Bring next digit (6) of the dividend behind the 8 and repeat the process: 86 / 865

Step 2:
865 can be fit into 86 0 times, resulting in a remainder of 86.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 86 and we're left with 86.
Bring next digit (8) of the dividend behind the 86 and repeat the process: 868 / 865

On to step 3:
The number 865 fits into 868 1 times, leaving a remainder of 3.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 865 from 868 leaves us with 3.
Grab the next digit (3) from the dividend, add it to 3, then carry on: 33 / 865

Advancing to step 4:
865 goes into 33 0 times with a remainder of 33.
The next digit of our result is 0. 
Result so far: 10.0
Deduct 0 from 33 and we're left with 33.
Append the next digit (8) from the dividend to 33 and continue with: 338 / 865

On to step 5:
The number 865 fits into 338 0 times, leaving a remainder of 338.
The next digit of our result is 0. 
Result so far: 100.0
If we subtract 0 from 338, we get 338.
Grab the next digit (2) from the dividend, add it to 338, then carry on: 3382 / 865

Step 6:
865 can be fit into 3382 3 times, resulting in a remainder of 787.
Write down 3 as next digit of the result. 
Result so far: 1003.0
If we take 2595 away from 3382, we end up with 787.
Grab the next digit (1) from the dividend, add it to 787, then carry on: 7871 / 865

On to step 7:
If we divide 7871 by 865, we get 9 and a remainder of 86.
The number 9 becomes the next digit in our result. 
Result so far: 10039.0
If we subtract 7785 from 7871, we get 86.
Take the next digit (8) from the dividend and append it to 86, then repeat: 868 / 865

Moving on to step 8:
The number 865 fits into 868 1 times, leaving a remainder of 3.
The next digit of our result is 1. 
Result so far: 100391.0
If we subtract 865 from 868, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Let's proceed to step 9:
If we divide 30 by 865, we get 0 and a remainder of 30.
Put 0 as the next digit of the answer. 
Result so far: 100391.0
If we subtract 0 from 30, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 10:
865 goes into 300 0 times with a remainder of 300.
The next digit of our result is 0. 
Result so far: 100391.0
If we take 0 away from 300, we end up with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

In conclusion, the division gives 100391.0 with a balance of 0.3.