621103 divided by 72 
We want to divide 621103 by 72.

Advancing to step 1:
72 goes into 6 0 times with a remainder of 6.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Take the next digit (2) from the dividend and append it to 6, then repeat: 62 / 72

Going ahead to step 2:
72 goes into 62 0 times with a remainder of 62.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 62 after subtracting 0 from 62.
Bring next digit (1) of the dividend behind the 62 and repeat the process: 621 / 72

Advancing to step 3:
72 goes into 621 8 times with a remainder of 45.
Record the quotient 8 as the next digit in the result. 
Result so far: 8.0
Subtract 576 from 621 to get 45.
Grab the next digit (1) from the dividend, add it to 45, then carry on: 451 / 72

Advancing to step 4:
When dividing 451 by 72, we get 6 with a remainder of 19.
The number 6 becomes the next digit in our result. 
Result so far: 86.0
Deduct 432 from 451 and we're left with 19.
Append the next digit (0) from the dividend to 19 and continue with: 190 / 72

Advancing to step 5:
72 can be fit into 190 2 times, resulting in a remainder of 46.
Write down 2 as next digit of the result. 
Result so far: 862.0
Subtracting 144 from 190 leaves us with 46.
Append the next digit (3) from the dividend to 46 and continue with: 463 / 72

Advancing to step 6:
The number 72 fits into 463 6 times, leaving a remainder of 31.
The number 6 becomes the next digit in our result. 
Result so far: 8626.0
Subtract 432 from 463 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 7:
72 can be fit into 310 4 times, resulting in a remainder of 22.
Record the quotient 4 as the next digit in the result. 
Result so far: 8626.4
Subtracting 288 from 310 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 8:
72 goes into 220 3 times with a remainder of 4.
Use 3 as the next digit of our solution. 
Result so far: 8626.43
The remainder is 4 after subtracting 216 from 220.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Let's proceed to step 9:
40 divided by 72 is 0 with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 8626.43
Deduct 0 from 40 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 10:
72 goes into 400 5 times with a remainder of 40.
Put 5 as the next digit of the answer. 
Result so far: 8626.4305
Deduct 360 from 400 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 11:
If we divide 400 by 72, we get 5 and a remainder of 40.
Put 5 as the next digit of the answer. 
Result so far: 8626.43055
Subtract 360 from 400 to get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

The final result is 8626.43055 with a remainder of 4e-05.