We divide 15040503 by 517
We want to divide 15040503 by 517.

On to step 1:
1 divided by 517 is 0 with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Grab the next digit (5) from the dividend, add it to 1, then carry on: 15 / 517

Let's proceed to step 2:
If we divide 15 by 517, we get 0 and a remainder of 15.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 15, we get 15.
Fetch the next digit (0) from the dividend, attach it to 15 and continue: 150 / 517

On to step 3:
517 goes into 150 0 times with a remainder of 150.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 150, we end up with 150.
Grab the next digit (4) from the dividend, add it to 150, then carry on: 1504 / 517

Moving on to step 4:
1504 divided by 517 is 2 with a remainder of 470.
Use 2 as the next digit of our solution. 
Result so far: 2.0
Deduct 1034 from 1504 and we're left with 470.
Fetch the next digit (0) from the dividend, attach it to 470 and continue: 4700 / 517

Advancing to step 5:
The number 517 fits into 4700 9 times, leaving a remainder of 47.
Write down 9 as next digit of the result. 
Result so far: 29.0
Subtract 4653 from 4700 to get 47.
Grab the next digit (5) from the dividend, add it to 47, then carry on: 475 / 517

Advancing to step 6:
517 goes into 475 0 times with a remainder of 475.
Record the quotient 0 as the next digit in the result. 
Result so far: 290.0
Deduct 0 from 475 and we're left with 475.
Fetch the next digit (0) from the dividend, attach it to 475 and continue: 4750 / 517

On to step 7:
The number 517 fits into 4750 9 times, leaving a remainder of 97.
Use 9 as the next digit of our solution. 
Result so far: 2909.0
The remainder is 97 after subtracting 4653 from 4750.
Bring next digit (3) of the dividend behind the 97 and repeat the process: 973 / 517

On to step 8:
517 can be fit into 973 1 times, resulting in a remainder of 456.
The number 1 becomes the next digit in our result. 
Result so far: 29091.0
Subtracting 517 from 973 leaves us with 456.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4560, and continue the process.

Let's proceed to step 9:
The number 517 fits into 4560 8 times, leaving a remainder of 424.
Record the quotient 8 as the next digit in the result. 
Result so far: 29091.8
Deduct 4136 from 4560 and we're left with 424.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4240, and continue the process.

On to step 10:
517 goes into 4240 8 times with a remainder of 104.
Record the quotient 8 as the next digit in the result. 
Result so far: 29091.88
If we take 4136 away from 4240, we end up with 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1040, and continue the process.

The final outcome is 29091.88, with a leftover of 0.104.