We look at the division of 786857 by 72 
We want to figure out the number of times 786857 can be divided by 72.

Moving on to step 1:
When dividing 7 by 72, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 7, we get 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 72

Let's proceed to step 2:
72 can be fit into 78 1 times, resulting in a remainder of 6.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 72 from 78 to get 6.
Include the next digit (6) from the dividend after 6, then repeat: 66 / 72

Let's proceed to step 3:
If we divide 66 by 72, we get 0 and a remainder of 66.
The number 0 becomes the next digit in our result. 
Result so far: 10.0
Deduct 0 from 66 and we're left with 66.
Append the next digit (8) from the dividend to 66 and continue with: 668 / 72

Advancing to step 4:
72 goes into 668 9 times with a remainder of 20.
The number 9 becomes the next digit in our result. 
Result so far: 109.0
Deduct 648 from 668 and we're left with 20.
Append the next digit (5) from the dividend to 20 and continue with: 205 / 72

On to step 5:
205 divided by 72 is 2 with a remainder of 61.
Record the quotient 2 as the next digit in the result. 
Result so far: 1092.0
Subtract 144 from 205 to get 61.
Fetch the next digit (7) from the dividend, attach it to 61 and continue: 617 / 72

Step 6:
The number 72 fits into 617 8 times, leaving a remainder of 41.
Write down 8 as next digit of the result. 
Result so far: 10928.0
Subtract 576 from 617 to get 41.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Moving on to step 7:
The number 72 fits into 410 5 times, leaving a remainder of 50.
Use 5 as the next digit of our solution. 
Result so far: 10928.5
If we take 360 away from 410, we end up with 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Let's proceed to step 8:
The number 72 fits into 500 6 times, leaving a remainder of 68.
Write down 6 as next digit of the result. 
Result so far: 10928.56
The remainder is 68 after subtracting 432 from 500.
Since there are no more digits in the dividend, we add a zero to the remainder making it 680, and continue the process.

Moving on to step 9:
The number 72 fits into 680 9 times, leaving a remainder of 32.
The next digit of our result is 9. 
Result so far: 10928.569
Deduct 648 from 680 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.

Advancing to step 10:
If we divide 320 by 72, we get 4 and a remainder of 32.
Write down 4 as next digit of the result. 
Result so far: 10928.5694
Subtract 288 from 320 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Going ahead to step 11:
If we divide 320 by 72, we get 4 and a remainder of 32.
The number 4 becomes the next digit in our result. 
Result so far: 10928.56944
Deduct 288 from 320 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.

The final result is 10928.56944 with a remainder of 3.2e-05.