72124856 divided by 805 
We want to figure out the number of times 72124856 can be divided by 805.

Going ahead to step 1:
7 divided by 805 is 0 with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 7 leaves us with 7.
Include the next digit (2) from the dividend after 7, then repeat: 72 / 805

Moving on to step 2:
72 divided by 805 is 0 with a remainder of 72.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtracting 0 from 72 leaves us with 72.
Grab the next digit (1) from the dividend, add it to 72, then carry on: 721 / 805

Let's proceed to step 3:
805 goes into 721 0 times with a remainder of 721.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 721 and we're left with 721.
Bring next digit (2) of the dividend behind the 721 and repeat the process: 7212 / 805

Moving on to step 4:
If we divide 7212 by 805, we get 8 and a remainder of 772.
Put 8 as the next digit of the answer. 
Result so far: 8.0
The remainder is 772 after subtracting 6440 from 7212.
Fetch the next digit (4) from the dividend, attach it to 772 and continue: 7724 / 805

Moving on to step 5:
When dividing 7724 by 805, we get 9 with a remainder of 479.
Write down 9 as next digit of the result. 
Result so far: 89.0
If we subtract 7245 from 7724, we get 479.
Append the next digit (8) from the dividend to 479 and continue with: 4798 / 805

Let's proceed to step 6:
805 can be fit into 4798 5 times, resulting in a remainder of 773.
Use 5 as the next digit of our solution. 
Result so far: 895.0
The remainder is 773 after subtracting 4025 from 4798.
Grab the next digit (5) from the dividend, add it to 773, then carry on: 7735 / 805

Step 7:
When dividing 7735 by 805, we get 9 with a remainder of 490.
Use 9 as the next digit of our solution. 
Result so far: 8959.0
The remainder is 490 after subtracting 7245 from 7735.
Grab the next digit (6) from the dividend, add it to 490, then carry on: 4906 / 805

Going ahead to step 8:
If we divide 4906 by 805, we get 6 and a remainder of 76.
The number 6 becomes the next digit in our result. 
Result so far: 89596.0
Subtracting 4830 from 4906 leaves us with 76.
Since there are no more digits in the dividend, we add a zero to the remainder making it 760, and continue the process.

Moving on to step 9:
The number 805 fits into 760 0 times, leaving a remainder of 760.
Put 0 as the next digit of the answer. 
Result so far: 89596.0
If we subtract 0 from 760, we get 760.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7600, and continue the process.

Step 10:
7600 divided by 805 is 9 with a remainder of 355.
The next digit of our result is 9. 
Result so far: 89596.09
Subtracting 7245 from 7600 leaves us with 355.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3550, and continue the process.

Advancing to step 11:
When dividing 3550 by 805, we get 4 with a remainder of 330.
The next digit of our result is 4. 
Result so far: 89596.094
Subtracting 3220 from 3550 leaves us with 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3300, and continue the process.

Advancing to step 12:
3300 divided by 805 is 4 with a remainder of 80.
Use 4 as the next digit of our solution. 
Result so far: 89596.0944
Deduct 3220 from 3300 and we're left 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.

In conclusion, the division gives 89596.0944 with a balance of 0.0008.