20704315 divided by 515 
We're looking to find how many times 515 goes into 20704315.

Step 1:
515 can be fit into 2 0 times, resulting in a remainder of 2.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Grab the next digit (0) from the dividend, add it to 2, then carry on: 20 / 515

On to step 2:
When dividing 20 by 515, we get 0 with a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 20, we end up with 20.
Bring next digit (7) of the dividend behind the 20 and repeat the process: 207 / 515

Let's proceed to step 3:
When dividing 207 by 515, we get 0 with a remainder of 207.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 207, we end up with 207.
Grab the next digit (0) from the dividend, add it to 207, then carry on: 2070 / 515

Moving on to step 4:
515 can be fit into 2070 4 times, resulting in a remainder of 10.
Put 4 as the next digit of the answer. 
Result so far: 4.0
If we subtract 2060 from 2070, we get 10.
Take the next digit (4) from the dividend and append it to 10, then repeat: 104 / 515

Advancing to step 5:
104 divided by 515 is 0 with a remainder of 104.
The next digit of our result is 0. 
Result so far: 40.0
If we subtract 0 from 104, we get 104.
Take the next digit (3) from the dividend and append it to 104, then repeat: 1043 / 515

Moving on to step 6:
515 can be fit into 1043 2 times, resulting in a remainder of 13.
Record the quotient 2 as the next digit in the result. 
Result so far: 402.0
If we subtract 1030 from 1043, we get 13.
Grab the next digit (1) from the dividend, add it to 13, then carry on: 131 / 515

Let's proceed to step 7:
515 goes into 131 0 times with a remainder of 131.
The next digit of our result is 0. 
Result so far: 4020.0
Deduct 0 from 131 and we're left with 131.
Include the next digit (5) from the dividend after 131, then repeat: 1315 / 515

On to step 8:
When dividing 1315 by 515, we get 2 with a remainder of 285.
Use 2 as the next digit of our solution. 
Result so far: 40202.0
Subtracting 1030 from 1315 leaves us with 285.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

On to step 9:
When dividing 2850 by 515, we get 5 with a remainder of 275.
Use 5 as the next digit of our solution. 
Result so far: 40202.5
The remainder is 275 after subtracting 2575 from 2850.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2750, and continue the process.

Going ahead to step 10:
515 goes into 2750 5 times with a remainder of 175.
The next digit of our result is 5. 
Result so far: 40202.55
The remainder is 175 after subtracting 2575 from 2750.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1750, and continue the process.

In conclusion, the division gives 40202.55 with a balance of 0.175.