We look at the division of 105520 by 72 
We're looking to find how many times 72 goes into 105520.

Step 1:
1 divided by 72 is 0 with a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Fetch the next digit (0) from the dividend, attach it to 1 and continue: 10 / 72

Step 2:
10 divided by 72 is 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 10, we get 10.
Include the next digit (5) from the dividend after 10, then repeat: 105 / 72

Going ahead to step 3:
72 goes into 105 1 times with a remainder of 33.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
If we take 72 away from 105, we end up with 33.
Bring next digit (5) of the dividend behind the 33 and repeat the process: 335 / 72

Moving on to step 4:
72 goes into 335 4 times with a remainder of 47.
The next digit of our result is 4. 
Result so far: 14.0
If we take 288 away from 335, we end up with 47.
Fetch the next digit (2) from the dividend, attach it to 47 and continue: 472 / 72

Going ahead to step 5:
472 divided by 72 is 6 with a remainder of 40.
Record the quotient 6 as the next digit in the result. 
Result so far: 146.0
The remainder is 40 after subtracting 432 from 472.
Bring next digit (0) of the dividend behind the 40 and repeat the process: 400 / 72

On to step 6:
72 goes into 400 5 times with a remainder of 40.
Write down 5 as next digit of the result. 
Result so far: 1465.0
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.

Let's proceed to step 7:
72 can be fit into 400 5 times, resulting in a remainder of 40.
Write down 5 as next digit of the result. 
Result so far: 1465.5
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.

Step 8:
400 divided by 72 is 5 with a remainder of 40.
Record the quotient 5 as the next digit in the result. 
Result so far: 1465.55
If we subtract 360 from 400, we 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 quotient of the division is 1465.55, and the remainder is 0.04.