We divide 81409585 by 518
Let's see how many times 518 fits into 81409585.

On to step 1:
518 goes into 8 0 times with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Grab the next digit (1) from the dividend, add it to 8, then carry on: 81 / 518

Advancing to step 2:
81 divided by 518 is 0 with a remainder of 81.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 81 after subtracting 0 from 81.
Fetch the next digit (4) from the dividend, attach it to 81 and continue: 814 / 518

On to step 3:
518 can be fit into 814 1 times, resulting in a remainder of 296.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Subtract 518 from 814 to get 296.
Append the next digit (0) from the dividend to 296 and continue with: 2960 / 518

Advancing to step 4:
The number 518 fits into 2960 5 times, leaving a remainder of 370.
Use 5 as the next digit of our solution. 
Result so far: 15.0
The remainder is 370 after subtracting 2590 from 2960.
Take the next digit (9) from the dividend and append it to 370, then repeat: 3709 / 518

Step 5:
When dividing 3709 by 518, we get 7 with a remainder of 83.
Put 7 as the next digit of the answer. 
Result so far: 157.0
If we subtract 3626 from 3709, we get 83.
Grab the next digit (5) from the dividend, add it to 83, then carry on: 835 / 518

Advancing to step 6:
The number 518 fits into 835 1 times, leaving a remainder of 317.
Use 1 as the next digit of our solution. 
Result so far: 1571.0
If we subtract 518 from 835, we get 317.
Take the next digit (8) from the dividend and append it to 317, then repeat: 3178 / 518

Let's proceed to step 7:
3178 divided by 518 is 6 with a remainder of 70.
The next digit of our result is 6. 
Result so far: 15716.0
The remainder is 70 after subtracting 3108 from 3178.
Grab the next digit (5) from the dividend, add it to 70, then carry on: 705 / 518

Step 8:
518 can be fit into 705 1 times, resulting in a remainder of 187.
The number 1 becomes the next digit in our result. 
Result so far: 157161.0
The remainder is 187 after subtracting 518 from 705.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1870, and continue the process.

Moving on to step 9:
518 can be fit into 1870 3 times, resulting in a remainder of 316.
Record the quotient 3 as the next digit in the result. 
Result so far: 157161.3
If we subtract 1554 from 1870, we get 316.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3160, and continue the process.

On to step 10:
3160 divided by 518 is 6 with a remainder of 52.
The number 6 becomes the next digit in our result. 
Result so far: 157161.36
Deduct 3108 from 3160 and we're left with 52.
Since there are no more digits in the dividend, we add a zero to the remainder making it 520, and continue the process.

Going ahead to step 11:
When dividing 520 by 518, we get 1 with a remainder of 2.
The number 1 becomes the next digit in our result. 
Result so far: 157161.361
If we take 518 away from 520, we end up with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 12:
20 divided by 518 is 0 with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 157161.361
Subtracting 0 from 20 leaves us with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Step 13:
200 divided by 518 is 0 with a remainder of 200.
Write down 0 as next digit of the result. 
Result so far: 157161.361
Subtract 0 from 200 to get 200.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2000, and continue the process.

Our division results in 157161.361 with a remaining 0.0002.