We look at the division of 13220507 by 488 
Our goal is to divide 13220507 by 488.

Step 1:
488 can be fit into 1 0 times, resulting in a remainder of 1.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 1, we get 1.
Bring next digit (3) of the dividend behind the 1 and repeat the process: 13 / 488

Advancing to step 2:
488 can be fit into 13 0 times, resulting in a remainder of 13.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 13, we get 13.
Fetch the next digit (2) from the dividend, attach it to 13 and continue: 132 / 488

Going ahead to step 3:
132 divided by 488 is 0 with a remainder of 132.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 132 leaves us with 132.
Take the next digit (2) from the dividend and append it to 132, then repeat: 1322 / 488

On to step 4:
When dividing 1322 by 488, we get 2 with a remainder of 346.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
If we subtract 976 from 1322, we get 346.
Append the next digit (0) from the dividend to 346 and continue with: 3460 / 488

Advancing to step 5:
488 goes into 3460 7 times with a remainder of 44.
Use 7 as the next digit of our solution. 
Result so far: 27.0
The remainder is 44 after subtracting 3416 from 3460.
Append the next digit (5) from the dividend to 44 and continue with: 445 / 488

On to step 6:
488 can be fit into 445 0 times, resulting in a remainder of 445.
Record the quotient 0 as the next digit in the result. 
Result so far: 270.0
Subtract 0 from 445 to get 445.
Take the next digit (0) from the dividend and append it to 445, then repeat: 4450 / 488

Going ahead to step 7:
The number 488 fits into 4450 9 times, leaving a remainder of 58.
The next digit of our result is 9. 
Result so far: 2709.0
Subtract 4392 from 4450 to get 58.
Append the next digit (7) from the dividend to 58 and continue with: 587 / 488

On to step 8:
587 divided by 488 is 1 with a remainder of 99.
Use 1 as the next digit of our solution. 
Result so far: 27091.0
If we take 488 away from 587, we end up with 99.
Since there are no more digits in the dividend, we add a zero to the remainder making it 990, and continue the process.

Going ahead to step 9:
488 can be fit into 990 2 times, resulting in a remainder of 14.
Record the quotient 2 as the next digit in the result. 
Result so far: 27091.2
If we subtract 976 from 990, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 10:
The number 488 fits into 140 0 times, leaving a remainder of 140.
Use 0 as the next digit of our solution. 
Result so far: 27091.2
If we subtract 0 from 140, we get 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

On to step 11:
488 can be fit into 1400 2 times, resulting in a remainder of 424.
The next digit of our result is 2. 
Result so far: 27091.202
The remainder is 424 after subtracting 976 from 1400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

Going ahead to step 12:
488 goes into 4240 8 times with a remainder of 336.
Put 8 as the next digit of the answer. 
Result so far: 27091.2028
If we subtract 3904 from 4240, we get 336.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3360, and continue the process.

On to step 13:
When dividing 3360 by 488, we get 6 with a remainder of 432.
The number 6 becomes the next digit in our result. 
Result so far: 27091.20286
If we subtract 2928 from 3360, we get 432.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4320, and continue the process.

Let's proceed to step 14:
4320 divided by 488 is 8 with a remainder of 416.
Record the quotient 8 as the next digit in the result. 
Result so far: 27091.202868
If we take 3904 away from 4320, we end up with 416.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4160, and continue the process.

Advancing to step 15:
488 goes into 4160 8 times with a remainder of 256.
Use 8 as the next digit of our solution. 
Result so far: 27091.2028688
Subtract 3904 from 4160 to get 256.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2560, and continue the process.

The final result is 27091.2028688 with a remainder of 2.56e-06.