We look at the division of 818233 by 86 
We're looking to find how many times 86 goes into 818233.

Step 1:
When dividing 8 by 86, we get 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Take the next digit (1) from the dividend and append it to 8, then repeat: 81 / 86

Moving on to step 2:
86 can be fit into 81 0 times, resulting in a remainder of 81.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 81 leaves us with 81.
Fetch the next digit (8) from the dividend, attach it to 81 and continue: 818 / 86

Moving on to step 3:
If we divide 818 by 86, we get 9 and a remainder of 44.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we subtract 774 from 818, we get 44.
Include the next digit (2) from the dividend after 44, then repeat: 442 / 86

Step 4:
86 goes into 442 5 times with a remainder of 12.
Record the quotient 5 as the next digit in the result. 
Result so far: 95.0
If we subtract 430 from 442, we get 12.
Bring next digit (3) of the dividend behind the 12 and repeat the process: 123 / 86

Step 5:
If we divide 123 by 86, we get 1 and a remainder of 37.
Put 1 as the next digit of the answer. 
Result so far: 951.0
Subtract 86 from 123 to get 37.
Include the next digit (3) from the dividend after 37, then repeat: 373 / 86

On to step 6:
86 goes into 373 4 times with a remainder of 29.
Record the quotient 4 as the next digit in the result. 
Result so far: 9514.0
Deduct 344 from 373 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Moving on to step 7:
290 divided by 86 is 3 with a remainder of 32.
The number 3 becomes the next digit in our result. 
Result so far: 9514.3
Deduct 258 from 290 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 8:
320 divided by 86 is 3 with a remainder of 62.
Use 3 as the next digit of our solution. 
Result so far: 9514.33
If we take 258 away from 320, we end up with 62.
Since there are no more digits in the dividend, we add a zero to the remainder making it 620, and continue the process.

The final outcome is 9514.33, with a leftover of 0.062.