We're dividing 53849391 by 317 
Let's see how many times 317 fits into 53849391.

Step 1:
If we divide 5 by 317, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Take the next digit (3) from the dividend and append it to 5, then repeat: 53 / 317

On to step 2:
53 divided by 317 is 0 with a remainder of 53.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 53 after subtracting 0 from 53.
Bring next digit (8) of the dividend behind the 53 and repeat the process: 538 / 317

On to step 3:
317 goes into 538 1 times with a remainder of 221.
The next digit of our result is 1. 
Result so far: 1.0
If we take 317 away from 538, we end up with 221.
Bring next digit (4) of the dividend behind the 221 and repeat the process: 2214 / 317

Going ahead to step 4:
When dividing 2214 by 317, we get 6 with a remainder of 312.
The next digit of our result is 6. 
Result so far: 16.0
If we subtract 1902 from 2214, we get 312.
Grab the next digit (9) from the dividend, add it to 312, then carry on: 3129 / 317

Moving on to step 5:
317 goes into 3129 9 times with a remainder of 276.
The number 9 becomes the next digit in our result. 
Result so far: 169.0
If we subtract 2853 from 3129, we get 276.
Grab the next digit (3) from the dividend, add it to 276, then carry on: 2763 / 317

On to step 6:
When dividing 2763 by 317, we get 8 with a remainder of 227.
The next digit of our result is 8. 
Result so far: 1698.0
The remainder is 227 after subtracting 2536 from 2763.
Include the next digit (9) from the dividend after 227, then repeat: 2279 / 317

On to step 7:
When dividing 2279 by 317, we get 7 with a remainder of 60.
The next digit of our result is 7. 
Result so far: 16987.0
Deduct 2219 from 2279 and we're left with 60.
Grab the next digit (1) from the dividend, add it to 60, then carry on: 601 / 317

Let's proceed to step 8:
317 can be fit into 601 1 times, resulting in a remainder of 284.
The next digit of our result is 1. 
Result so far: 169871.0
The remainder is 284 after subtracting 317 from 601.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2840, and continue the process.

Step 9:
2840 divided by 317 is 8 with a remainder of 304.
The next digit of our result is 8. 
Result so far: 169871.8
The remainder is 304 after subtracting 2536 from 2840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3040, and continue the process.

Step 10:
317 can be fit into 3040 9 times, resulting in a remainder of 187.
Record the quotient 9 as the next digit in the result. 
Result so far: 169871.89
Deduct 2853 from 3040 and we're left with 187.
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 11:
If we divide 1870 by 317, we get 5 and a remainder of 285.
The next digit of our result is 5. 
Result so far: 169871.895
The remainder is 285 after subtracting 1585 from 1870.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2850, and continue the process.

Moving on to step 12:
317 goes into 2850 8 times with a remainder of 314.
Put 8 as the next digit of the answer. 
Result so far: 169871.8958
Subtracting 2536 from 2850 leaves us with 314.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3140, and continue the process.

On to step 13:
If we divide 3140 by 317, we get 9 and a remainder of 287.
The next digit of our result is 9. 
Result so far: 169871.89589
Deduct 2853 from 3140 and we're left with 287.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2870, and continue the process.

On to step 14:
317 goes into 2870 9 times with a remainder of 17.
Put 9 as the next digit of the answer. 
Result so far: 169871.895899
The remainder is 17 after subtracting 2853 from 2870.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Our division results in 169871.895899 with a remaining 1.7e-06.