We look at the division of 10305605 by 517 
We're looking to find how many times 517 goes into 10305605.

Moving on to step 1:
517 can be fit into 1 0 times, resulting in a remainder of 1.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Grab the next digit (0) from the dividend, add it to 1, then carry on: 10 / 517

On to step 2:
517 goes into 10 0 times with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 10 and we're left with 10.
Grab the next digit (3) from the dividend, add it to 10, then carry on: 103 / 517

Going ahead to step 3:
517 goes into 103 0 times with a remainder of 103.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 103 leaves us with 103.
Include the next digit (0) from the dividend after 103, then repeat: 1030 / 517

On to step 4:
517 goes into 1030 1 times with a remainder of 513.
Put 1 as the next digit of the answer. 
Result so far: 1.0
If we take 517 away from 1030, we end up with 513.
Fetch the next digit (5) from the dividend, attach it to 513 and continue: 5135 / 517

Going ahead to step 5:
517 can be fit into 5135 9 times, resulting in a remainder of 482.
Record the quotient 9 as the next digit in the result. 
Result so far: 19.0
The remainder is 482 after subtracting 4653 from 5135.
Append the next digit (6) from the dividend to 482 and continue with: 4826 / 517

Moving on to step 6:
If we divide 4826 by 517, we get 9 and a remainder of 173.
The next digit of our result is 9. 
Result so far: 199.0
Subtracting 4653 from 4826 leaves us with 173.
Append the next digit (0) from the dividend to 173 and continue with: 1730 / 517

Moving on to step 7:
517 can be fit into 1730 3 times, resulting in a remainder of 179.
Use 3 as the next digit of our solution. 
Result so far: 1993.0
Subtract 1551 from 1730 to get 179.
Include the next digit (5) from the dividend after 179, then repeat: 1795 / 517

Going ahead to step 8:
1795 divided by 517 is 3 with a remainder of 244.
Use 3 as the next digit of our solution. 
Result so far: 19933.0
Subtracting 1551 from 1795 leaves us with 244.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2440, and continue the process.

On to step 9:
If we divide 2440 by 517, we get 4 and a remainder of 372.
The number 4 becomes the next digit in our result. 
Result so far: 19933.4
Subtract 2068 from 2440 to get 372.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3720, and continue the process.

Let's proceed to step 10:
The number 517 fits into 3720 7 times, leaving a remainder of 101.
The next digit of our result is 7. 
Result so far: 19933.47
The remainder is 101 after subtracting 3619 from 3720.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1010, and continue the process.

Advancing to step 11:
The number 517 fits into 1010 1 times, leaving a remainder of 493.
The number 1 becomes the next digit in our result. 
Result so far: 19933.471
The remainder is 493 after subtracting 517 from 1010.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4930, and continue the process.

Let's proceed to step 12:
The number 517 fits into 4930 9 times, leaving a remainder of 277.
Record the quotient 9 as the next digit in the result. 
Result so far: 19933.4719
Deduct 4653 from 4930 and we're left with 277.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2770, and continue the process.

On to step 13:
517 can be fit into 2770 5 times, resulting in a remainder of 185.
Use 5 as the next digit of our solution. 
Result so far: 19933.47195
If we take 2585 away from 2770, we end up with 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Step 14:
The number 517 fits into 1850 3 times, leaving a remainder of 299.
Use 3 as the next digit of our solution. 
Result so far: 19933.471953
Deduct 1551 from 1850 and we're left with 299.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2990, and continue the process.

Let's proceed to step 15:
2990 divided by 517 is 5 with a remainder of 405.
Use 5 as the next digit of our solution. 
Result so far: 19933.4719535
If we take 2585 away from 2990, we end up with 405.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4050, and continue the process.

Moving on to step 16:
When dividing 4050 by 517, we get 7 with a remainder of 431.
The next digit of our result is 7. 
Result so far: 19933.47195357
If we take 3619 away from 4050, we end up with 431.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4310, and continue the process.

After the division, we end up with 19933.47195357 and a remainder of 4.31e-07.