We look at the division of 12837045 by 518 
We want to divide 12837045 by 518.

On to step 1:
If we divide 1 by 518, we get 0 and a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Take the next digit (2) from the dividend and append it to 1, then repeat: 12 / 518

Going ahead to step 2:
The number 518 fits into 12 0 times, leaving a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 12, we end up with 12.
Include the next digit (8) from the dividend after 12, then repeat: 128 / 518

Going ahead to step 3:
The number 518 fits into 128 0 times, leaving a remainder of 128.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 128 and we're left with 128.
Bring next digit (3) of the dividend behind the 128 and repeat the process: 1283 / 518

Going ahead to step 4:
If we divide 1283 by 518, we get 2 and a remainder of 247.
The next digit of our result is 2. 
Result so far: 2.0
The remainder is 247 after subtracting 1036 from 1283.
Append the next digit (7) from the dividend to 247 and continue with: 2477 / 518

Let's proceed to step 5:
518 can be fit into 2477 4 times, resulting in a remainder of 405.
The number 4 becomes the next digit in our result. 
Result so far: 24.0
If we subtract 2072 from 2477, we get 405.
Append the next digit (0) from the dividend to 405 and continue with: 4050 / 518

Advancing to step 6:
The number 518 fits into 4050 7 times, leaving a remainder of 424.
The next digit of our result is 7. 
Result so far: 247.0
The remainder is 424 after subtracting 3626 from 4050.
Include the next digit (4) from the dividend after 424, then repeat: 4244 / 518

Advancing to step 7:
518 goes into 4244 8 times with a remainder of 100.
Use 8 as the next digit of our solution. 
Result so far: 2478.0
If we subtract 4144 from 4244, we get 100.
Take the next digit (5) from the dividend and append it to 100, then repeat: 1005 / 518

Advancing to step 8:
1005 divided by 518 is 1 with a remainder of 487.
Put 1 as the next digit of the answer. 
Result so far: 24781.0
The remainder is 487 after subtracting 518 from 1005.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4870, and continue the process.

Moving on to step 9:
When dividing 4870 by 518, we get 9 with a remainder of 208.
The next digit of our result is 9. 
Result so far: 24781.9
The remainder is 208 after subtracting 4662 from 4870.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

Let's proceed to step 10:
518 can be fit into 2080 4 times, resulting in a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 24781.94
Deduct 2072 from 2080 and we're left with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 11:
The number 518 fits into 80 0 times, leaving a remainder of 80.
The next digit of our result is 0. 
Result so far: 24781.94
If we take 0 away from 80, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 12:
518 can be fit into 800 1 times, resulting in a remainder of 282.
Use 1 as the next digit of our solution. 
Result so far: 24781.9401
Deduct 518 from 800 and we're left with 282.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2820, and continue the process.

Let's proceed to step 13:
518 can be fit into 2820 5 times, resulting in a remainder of 230.
The next digit of our result is 5. 
Result so far: 24781.94015
Deduct 2590 from 2820 and we're left with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Advancing to step 14:
518 goes into 2300 4 times with a remainder of 228.
Write down 4 as next digit of the result. 
Result so far: 24781.940154
Deduct 2072 from 2300 and we're left with 228.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2280, and continue the process.

Step 15:
518 goes into 2280 4 times with a remainder of 208.
The number 4 becomes the next digit in our result. 
Result so far: 24781.9401544
If we take 2072 away from 2280, we end up with 208.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2080, and continue the process.

The final outcome is 24781.9401544, with a leftover of 2.08e-06.