We divide 868203 by 72
We're looking to find how many times 72 goes into 868203.

Going ahead to step 1:
When dividing 8 by 72, we get 0 with a remainder of 8.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 8 after subtracting 0 from 8.
Grab the next digit (6) from the dividend, add it to 8, then carry on: 86 / 72

Step 2:
When dividing 86 by 72, we get 1 with a remainder of 14.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we subtract 72 from 86, we get 14.
Include the next digit (8) from the dividend after 14, then repeat: 148 / 72

On to step 3:
When dividing 148 by 72, we get 2 with a remainder of 4.
Use 2 as the next digit of our solution. 
Result so far: 12.0
The remainder is 4 after subtracting 144 from 148.
Bring next digit (2) of the dividend behind the 4 and repeat the process: 42 / 72

On to step 4:
The number 72 fits into 42 0 times, leaving a remainder of 42.
Use 0 as the next digit of our solution. 
Result so far: 120.0
Subtract 0 from 42 to get 42.
Bring next digit (0) of the dividend behind the 42 and repeat the process: 420 / 72

Going ahead to step 5:
72 can be fit into 420 5 times, resulting in a remainder of 60.
The next digit of our result is 5. 
Result so far: 1205.0
Deduct 360 from 420 and we're left with 60.
Grab the next digit (3) from the dividend, add it to 60, then carry on: 603 / 72

Let's proceed to step 6:
If we divide 603 by 72, we get 8 and a remainder of 27.
Use 8 as the next digit of our solution. 
Result so far: 12058.0
The remainder is 27 after subtracting 576 from 603.
Since there are no more digits in the dividend, we add a zero to the remainder making it 270, and continue the process.

Step 7:
270 divided by 72 is 3 with a remainder of 54.
The number 3 becomes the next digit in our result. 
Result so far: 12058.3
If we take 216 away from 270, we end up with 54.
Since there are no more digits in the dividend, we add a zero to the remainder making it 540, and continue the process.

Let's proceed to step 8:
When dividing 540 by 72, we get 7 with a remainder of 36.
Record the quotient 7 as the next digit in the result. 
Result so far: 12058.37
If we take 504 away from 540, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Moving on to step 9:
When dividing 360 by 72, we get 5 with a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 12058.375
Deduct 360 from 360 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 10:
The number 72 fits into 0 0 times, leaving a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 12058.375
Subtract 0 from 0 to get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 11:
When dividing 0 by 72, we get 0 with a remainder of 0.
Record the quotient 0 as the next digit in the result. 
Result so far: 12058.375
If we subtract 0 from 0, we get 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

After the division, we end up with 12058.375 and a remainder of 0.0.