We look at the division of 72331584 by 815 
Our goal is to divide 72331584 by 815.

On to step 1:
The number 815 fits into 7 0 times, leaving a remainder of 7.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 7 after subtracting 0 from 7.
Take the next digit (2) from the dividend and append it to 7, then repeat: 72 / 815

Advancing to step 2:
815 goes into 72 0 times with a remainder of 72.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 72, we get 72.
Bring next digit (3) of the dividend behind the 72 and repeat the process: 723 / 815

Advancing to step 3:
When dividing 723 by 815, we get 0 with a remainder of 723.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 723, we get 723.
Take the next digit (3) from the dividend and append it to 723, then repeat: 7233 / 815

Going ahead to step 4:
The number 815 fits into 7233 8 times, leaving a remainder of 713.
Write down 8 as next digit of the result. 
Result so far: 8.0
If we take 6520 away from 7233, we end up with 713.
Bring next digit (1) of the dividend behind the 713 and repeat the process: 7131 / 815

On to step 5:
815 goes into 7131 8 times with a remainder of 611.
Use 8 as the next digit of our solution. 
Result so far: 88.0
The remainder is 611 after subtracting 6520 from 7131.
Bring next digit (5) of the dividend behind the 611 and repeat the process: 6115 / 815

Step 6:
If we divide 6115 by 815, we get 7 and a remainder of 410.
Use 7 as the next digit of our solution. 
Result so far: 887.0
The remainder is 410 after subtracting 5705 from 6115.
Fetch the next digit (8) from the dividend, attach it to 410 and continue: 4108 / 815

Let's proceed to step 7:
4108 divided by 815 is 5 with a remainder of 33.
Put 5 as the next digit of the answer. 
Result so far: 8875.0
Subtracting 4075 from 4108 leaves us with 33.
Grab the next digit (4) from the dividend, add it to 33, then carry on: 334 / 815

Going ahead to step 8:
334 divided by 815 is 0 with a remainder of 334.
Use 0 as the next digit of our solution. 
Result so far: 88750.0
If we take 0 away from 334, we end up with 334.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3340, and continue the process.

Let's proceed to step 9:
815 goes into 3340 4 times with a remainder of 80.
Put 4 as the next digit of the answer. 
Result so far: 88750.4
If we take 3260 away from 3340, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Advancing to step 10:
815 can be fit into 800 0 times, resulting in a remainder of 800.
Put 0 as the next digit of the answer. 
Result so far: 88750.4
Subtract 0 from 800 to get 800.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8000, and continue the process.

Advancing to step 11:
8000 divided by 815 is 9 with a remainder of 665.
Put 9 as the next digit of the answer. 
Result so far: 88750.409
The remainder is 665 after subtracting 7335 from 8000.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6650, and continue the process.

On to step 12:
The number 815 fits into 6650 8 times, leaving a remainder of 130.
Put 8 as the next digit of the answer. 
Result so far: 88750.4098
If we take 6520 away from 6650, we end up with 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1300, and continue the process.

Moving on to step 13:
815 can be fit into 1300 1 times, resulting in a remainder of 485.
The number 1 becomes the next digit in our result. 
Result so far: 88750.40981
If we subtract 815 from 1300, we get 485.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4850, and continue the process.

Let's proceed to step 14:
815 can be fit into 4850 5 times, resulting in a remainder of 775.
The next digit of our result is 5. 
Result so far: 88750.409815
If we take 4075 away from 4850, we end up with 775.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7750, and continue the process.

Step 15:
When dividing 7750 by 815, we get 9 with a remainder of 415.
Put 9 as the next digit of the answer. 
Result so far: 88750.4098159
If we subtract 7335 from 7750, we get 415.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4150, and continue the process.

Step 16:
If we divide 4150 by 815, we get 5 and a remainder of 75.
Write down 5 as next digit of the result. 
Result so far: 88750.40981595
Subtract 4075 from 4150 to get 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

In conclusion, the division gives 88750.40981595 with a balance of 7.5e-08.