We're dividing 86221281 by 288 
Our goal is to divide 86221281 by 288.

Let's proceed to step 1:
288 goes into 8 0 times with a remainder of 8.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 288

Step 2:
When dividing 86 by 288, we get 0 with a remainder of 86.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 86, we get 86.
Append the next digit (2) from the dividend to 86 and continue with: 862 / 288

On to step 3:
When dividing 862 by 288, we get 2 with a remainder of 286.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we take 576 away from 862, we end up with 286.
Include the next digit (2) from the dividend after 286, then repeat: 2862 / 288

Moving on to step 4:
288 can be fit into 2862 9 times, resulting in a remainder of 270.
Use 9 as the next digit of our solution. 
Result so far: 29.0
If we subtract 2592 from 2862, we get 270.
Append the next digit (1) from the dividend to 270 and continue with: 2701 / 288

Advancing to step 5:
The number 288 fits into 2701 9 times, leaving a remainder of 109.
Write down 9 as next digit of the result. 
Result so far: 299.0
Subtract 2592 from 2701 to get 109.
Bring next digit (2) of the dividend behind the 109 and repeat the process: 1092 / 288

Step 6:
If we divide 1092 by 288, we get 3 and a remainder of 228.
Put 3 as the next digit of the answer. 
Result so far: 2993.0
Subtracting 864 from 1092 leaves us with 228.
Append the next digit (8) from the dividend to 228 and continue with: 2288 / 288

Moving on to step 7:
When dividing 2288 by 288, we get 7 with a remainder of 272.
The number 7 becomes the next digit in our result. 
Result so far: 29937.0
Deduct 2016 from 2288 and we're left with 272.
Bring next digit (1) of the dividend behind the 272 and repeat the process: 2721 / 288

Let's proceed to step 8:
2721 divided by 288 is 9 with a remainder of 129.
Put 9 as the next digit of the answer. 
Result so far: 299379.0
Subtract 2592 from 2721 to get 129.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1290, and continue the process.

On to step 9:
When dividing 1290 by 288, we get 4 with a remainder of 138.
Use 4 as the next digit of our solution. 
Result so far: 299379.4
If we take 1152 away from 1290, we end up with 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Going ahead to step 10:
288 can be fit into 1380 4 times, resulting in a remainder of 228.
The number 4 becomes the next digit in our result. 
Result so far: 299379.44
The remainder is 228 after subtracting 1152 from 1380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

In conclusion, the division gives 299379.44 with a balance of 0.228.