We look at the division of 86518872 by 285 
Let's see how many times 285 fits into 86518872.

Moving on to step 1:
8 divided by 285 is 0 with a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 285

Going ahead to step 2:
86 divided by 285 is 0 with a remainder of 86.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 86 to get 86.
Append the next digit (5) from the dividend to 86 and continue with: 865 / 285

Going ahead to step 3:
The number 285 fits into 865 3 times, leaving a remainder of 10.
The next digit of our result is 3. 
Result so far: 3.0
Subtract 855 from 865 to get 10.
Fetch the next digit (1) from the dividend, attach it to 10 and continue: 101 / 285

Moving on to step 4:
285 can be fit into 101 0 times, resulting in a remainder of 101.
Put 0 as the next digit of the answer. 
Result so far: 30.0
Subtracting 0 from 101 leaves us with 101.
Take the next digit (8) from the dividend and append it to 101, then repeat: 1018 / 285

Let's proceed to step 5:
If we divide 1018 by 285, we get 3 and a remainder of 163.
Put 3 as the next digit of the answer. 
Result so far: 303.0
Subtracting 855 from 1018 leaves us with 163.
Bring next digit (8) of the dividend behind the 163 and repeat the process: 1638 / 285

Step 6:
1638 divided by 285 is 5 with a remainder of 213.
Put 5 as the next digit of the answer. 
Result so far: 3035.0
The remainder is 213 after subtracting 1425 from 1638.
Append the next digit (7) from the dividend to 213 and continue with: 2137 / 285

Going ahead to step 7:
When dividing 2137 by 285, we get 7 with a remainder of 142.
Put 7 as the next digit of the answer. 
Result so far: 30357.0
The remainder is 142 after subtracting 1995 from 2137.
Take the next digit (2) from the dividend and append it to 142, then repeat: 1422 / 285

Let's proceed to step 8:
285 can be fit into 1422 4 times, resulting in a remainder of 282.
Put 4 as the next digit of the answer. 
Result so far: 303574.0
Subtract 1140 from 1422 to get 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Advancing to step 9:
285 goes into 2820 9 times with a remainder of 255.
The next digit of our result is 9. 
Result so far: 303574.9
If we subtract 2565 from 2820, we get 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Let's proceed to step 10:
2550 divided by 285 is 8 with a remainder of 270.
Record the quotient 8 as the next digit in the result. 
Result so far: 303574.98
Deduct 2280 from 2550 and we're left with 270.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2700, and continue the process.

Going ahead to step 11:
The number 285 fits into 2700 9 times, leaving a remainder of 135.
Put 9 as the next digit of the answer. 
Result so far: 303574.989
The remainder is 135 after subtracting 2565 from 2700.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1350, and continue the process.

Let's proceed to step 12:
285 can be fit into 1350 4 times, resulting in a remainder of 210.
Use 4 as the next digit of our solution. 
Result so far: 303574.9894
Deduct 1140 from 1350 and we're left with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Step 13:
If we divide 2100 by 285, we get 7 and a remainder of 105.
Write down 7 as next digit of the result. 
Result so far: 303574.98947
The remainder is 105 after subtracting 1995 from 2100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1050, and continue the process.

Step 14:
When dividing 1050 by 285, we get 3 with a remainder of 195.
The number 3 becomes the next digit in our result. 
Result so far: 303574.989473
Deduct 855 from 1050 and we're left with 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Let's proceed to step 15:
If we divide 1950 by 285, we get 6 and a remainder of 240.
Put 6 as the next digit of the answer. 
Result so far: 303574.9894736
If we take 1710 away from 1950, we end up with 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2400, and continue the process.

On to step 16:
When dividing 2400 by 285, we get 8 with a remainder of 120.
The next digit of our result is 8. 
Result so far: 303574.98947368
Deduct 2280 from 2400 and we're left with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

In conclusion, the division gives 303574.98947368 with a balance of 1.2e-07.