We look at the division of 53271270 by 509 
We want to figure out the number of times 53271270 can be divided by 509.

Moving on to step 1:
509 can be fit into 5 0 times, resulting in a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 509

Going ahead to step 2:
509 can be fit into 53 0 times, resulting in a remainder of 53.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 53, we get 53.
Fetch the next digit (2) from the dividend, attach it to 53 and continue: 532 / 509

Going ahead to step 3:
If we divide 532 by 509, we get 1 and a remainder of 23.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 509 from 532 to get 23.
Take the next digit (7) from the dividend and append it to 23, then repeat: 237 / 509

On to step 4:
When dividing 237 by 509, we get 0 with a remainder of 237.
Put 0 as the next digit of the answer. 
Result so far: 10.0
If we subtract 0 from 237, we get 237.
Include the next digit (1) from the dividend after 237, then repeat: 2371 / 509

Let's proceed to step 5:
When dividing 2371 by 509, we get 4 with a remainder of 335.
The number 4 becomes the next digit in our result. 
Result so far: 104.0
Subtract 2036 from 2371 to get 335.
Fetch the next digit (2) from the dividend, attach it to 335 and continue: 3352 / 509

Advancing to step 6:
3352 divided by 509 is 6 with a remainder of 298.
Put 6 as the next digit of the answer. 
Result so far: 1046.0
Subtract 3054 from 3352 to get 298.
Grab the next digit (7) from the dividend, add it to 298, then carry on: 2987 / 509

Moving on to step 7:
2987 divided by 509 is 5 with a remainder of 442.
The next digit of our result is 5. 
Result so far: 10465.0
Subtract 2545 from 2987 to get 442.
Include the next digit (0) from the dividend after 442, then repeat: 4420 / 509

Going ahead to step 8:
509 goes into 4420 8 times with a remainder of 348.
The number 8 becomes the next digit in our result. 
Result so far: 104658.0
Subtracting 4072 from 4420 leaves us with 348.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3480, and continue the process.

On to step 9:
509 can be fit into 3480 6 times, resulting in a remainder of 426.
Write down 6 as next digit of the result. 
Result so far: 104658.6
The remainder is 426 after subtracting 3054 from 3480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4260, and continue the process.

Advancing to step 10:
509 goes into 4260 8 times with a remainder of 188.
Write down 8 as next digit of the result. 
Result so far: 104658.68
If we take 4072 away from 4260, we end up with 188.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1880, and continue the process.

On to step 11:
The number 509 fits into 1880 3 times, leaving a remainder of 353.
The next digit of our result is 3. 
Result so far: 104658.683
If we subtract 1527 from 1880, we get 353.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3530, and continue the process.

On to step 12:
If we divide 3530 by 509, we get 6 and a remainder of 476.
The next digit of our result is 6. 
Result so far: 104658.6836
If we take 3054 away from 3530, we end up with 476.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4760, and continue the process.

Going ahead to step 13:
If we divide 4760 by 509, we get 9 and a remainder of 179.
The number 9 becomes the next digit in our result. 
Result so far: 104658.68369
Subtract 4581 from 4760 to get 179.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1790, and continue the process.

Advancing to step 14:
509 goes into 1790 3 times with a remainder of 263.
The number 3 becomes the next digit in our result. 
Result so far: 104658.683693
The remainder is 263 after subtracting 1527 from 1790.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2630, and continue the process.

Step 15:
509 can be fit into 2630 5 times, resulting in a remainder of 85.
The number 5 becomes the next digit in our result. 
Result so far: 104658.6836935
Deduct 2545 from 2630 and we're left with 85.
Since there are no more digits in the dividend, we add a zero to the remainder making it 850, and continue the process.

Let's proceed to step 16:
850 divided by 509 is 1 with a remainder of 341.
Use 1 as the next digit of our solution. 
Result so far: 104658.68369351
Subtracting 509 from 850 leaves us with 341.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3410, and continue the process.

The final outcome is 104658.68369351, with a leftover of 3.41e-07.