We look at the division of 863367 by 72 
We want to figure out the number of times 863367 can be divided by 72.

Let's proceed to step 1:
72 can be fit into 8 0 times, resulting in a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Take the next digit (6) from the dividend and append it to 8, then repeat: 86 / 72

Advancing to step 2:
72 can be fit into 86 1 times, resulting in a remainder of 14.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 72 from 86 to get 14.
Append the next digit (3) from the dividend to 14 and continue with: 143 / 72

Moving on to step 3:
143 divided by 72 is 1 with a remainder of 71.
Put 1 as the next digit of the answer. 
Result so far: 11.0
If we subtract 72 from 143, we get 71.
Append the next digit (3) from the dividend to 71 and continue with: 713 / 72

On to step 4:
72 goes into 713 9 times with a remainder of 65.
The number 9 becomes the next digit in our result. 
Result so far: 119.0
Subtracting 648 from 713 leaves us with 65.
Grab the next digit (6) from the dividend, add it to 65, then carry on: 656 / 72

Advancing to step 5:
72 can be fit into 656 9 times, resulting in a remainder of 8.
Write down 9 as next digit of the result. 
Result so far: 1199.0
If we take 648 away from 656, we end up with 8.
Take the next digit (7) from the dividend and append it to 8, then repeat: 87 / 72

Advancing to step 6:
The number 72 fits into 87 1 times, leaving a remainder of 15.
The number 1 becomes the next digit in our result. 
Result so far: 11991.0
If we take 72 away from 87, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Advancing to step 7:
The number 72 fits into 150 2 times, leaving a remainder of 6.
Use 2 as the next digit of our solution. 
Result so far: 11991.2
If we subtract 144 from 150, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 8:
The number 72 fits into 60 0 times, leaving a remainder of 60.
The next digit of our result is 0. 
Result so far: 11991.2
If we take 0 away from 60, we end up with 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 600, and continue the process.

Advancing to step 9:
600 divided by 72 is 8 with a remainder of 24.
Use 8 as the next digit of our solution. 
Result so far: 11991.208
Subtract 576 from 600 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 10:
The number 72 fits into 240 3 times, leaving a remainder of 24.
Use 3 as the next digit of our solution. 
Result so far: 11991.2083
If we subtract 216 from 240, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Going ahead to step 11:
240 divided by 72 is 3 with a remainder of 24.
Use 3 as the next digit of our solution. 
Result so far: 11991.20833
If we subtract 216 from 240, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The final outcome is 11991.20833, with a leftover of 2.4e-05.