We look at the division of 53112819 by 315 
Let's see how many times 315 fits into 53112819.

Advancing to step 1:
315 can be fit into 5 0 times, resulting in a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Append the next digit (3) from the dividend to 5 and continue with: 53 / 315

Advancing to step 2:
When dividing 53 by 315, we get 0 with a remainder of 53.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 53 leaves us with 53.
Fetch the next digit (1) from the dividend, attach it to 53 and continue: 531 / 315

Advancing to step 3:
315 can be fit into 531 1 times, resulting in a remainder of 216.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 315 from 531 leaves us with 216.
Include the next digit (1) from the dividend after 216, then repeat: 2161 / 315

Moving on to step 4:
When dividing 2161 by 315, we get 6 with a remainder of 271.
Write down 6 as next digit of the result. 
Result so far: 16.0
If we subtract 1890 from 2161, we get 271.
Take the next digit (2) from the dividend and append it to 271, then repeat: 2712 / 315

Advancing to step 5:
2712 divided by 315 is 8 with a remainder of 192.
The next digit of our result is 8. 
Result so far: 168.0
The remainder is 192 after subtracting 2520 from 2712.
Fetch the next digit (8) from the dividend, attach it to 192 and continue: 1928 / 315

Advancing to step 6:
315 can be fit into 1928 6 times, resulting in a remainder of 38.
Write down 6 as next digit of the result. 
Result so far: 1686.0
Subtract 1890 from 1928 to get 38.
Include the next digit (1) from the dividend after 38, then repeat: 381 / 315

Let's proceed to step 7:
315 can be fit into 381 1 times, resulting in a remainder of 66.
Use 1 as the next digit of our solution. 
Result so far: 16861.0
If we take 315 away from 381, we end up with 66.
Bring next digit (9) of the dividend behind the 66 and repeat the process: 669 / 315

Let's proceed to step 8:
315 goes into 669 2 times with a remainder of 39.
Use 2 as the next digit of our solution. 
Result so far: 168612.0
Subtract 630 from 669 to get 39.
Since there are no more digits in the dividend, we add a zero to the remainder making it 390, and continue the process.

Advancing to step 9:
315 goes into 390 1 times with a remainder of 75.
Put 1 as the next digit of the answer. 
Result so far: 168612.1
The remainder is 75 after subtracting 315 from 390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Going ahead to step 10:
315 can be fit into 750 2 times, resulting in a remainder of 120.
Put 2 as the next digit of the answer. 
Result so far: 168612.12
If we take 630 away from 750, we end up with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

Let's proceed to step 11:
If we divide 1200 by 315, we get 3 and a remainder of 255.
The next digit of our result is 3. 
Result so far: 168612.123
Deduct 945 from 1200 and we're left with 255.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Going ahead to step 12:
315 can be fit into 2550 8 times, resulting in a remainder of 30.
Record the quotient 8 as the next digit in the result. 
Result so far: 168612.1238
If we subtract 2520 from 2550, we get 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

On to step 13:
300 divided by 315 is 0 with a remainder of 300.
Record the quotient 0 as the next digit in the result. 
Result so far: 168612.1238
If we take 0 away from 300, we end up with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

Going ahead to step 14:
315 goes into 3000 9 times with a remainder of 165.
Write down 9 as next digit of the result. 
Result so far: 168612.123809
If we subtract 2835 from 3000, we get 165.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1650, and continue the process.

Moving on to step 15:
If we divide 1650 by 315, we get 5 and a remainder of 75.
The next digit of our result is 5. 
Result so far: 168612.1238095
If we take 1575 away from 1650, we end up with 75.
Since there are no more digits in the dividend, we add a zero to the remainder making it 750, and continue the process.

Let's proceed to step 16:
If we divide 750 by 315, we get 2 and a remainder of 120.
The number 2 becomes the next digit in our result. 
Result so far: 168612.12380952
If we take 630 away from 750, we end up with 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1200, and continue the process.

The final result is 168612.12380952 with a remainder of 1.2e-07.