Let's divide 12186253 by 317
Let's see how many times 317 fits into 12186253.

Advancing to step 1:
317 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Include the next digit (2) from the dividend after 1, then repeat: 12 / 317

Going ahead to step 2:
When dividing 12 by 317, we get 0 with a remainder of 12.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 12, we get 12.
Bring next digit (1) of the dividend behind the 12 and repeat the process: 121 / 317

On to step 3:
If we divide 121 by 317, we get 0 and a remainder of 121.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtract 0 from 121 to get 121.
Take the next digit (8) from the dividend and append it to 121, then repeat: 1218 / 317

Going ahead to step 4:
317 can be fit into 1218 3 times, resulting in a remainder of 267.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtracting 951 from 1218 leaves us with 267.
Append the next digit (6) from the dividend to 267 and continue with: 2676 / 317

On to step 5:
317 goes into 2676 8 times with a remainder of 140.
The number 8 becomes the next digit in our result. 
Result so far: 38.0
Subtract 2536 from 2676 to get 140.
Include the next digit (2) from the dividend after 140, then repeat: 1402 / 317

On to step 6:
317 can be fit into 1402 4 times, resulting in a remainder of 134.
The number 4 becomes the next digit in our result. 
Result so far: 384.0
If we subtract 1268 from 1402, we get 134.
Append the next digit (5) from the dividend to 134 and continue with: 1345 / 317

Let's proceed to step 7:
The number 317 fits into 1345 4 times, leaving a remainder of 77.
Record the quotient 4 as the next digit in the result. 
Result so far: 3844.0
Deduct 1268 from 1345 and we're left with 77.
Bring next digit (3) of the dividend behind the 77 and repeat the process: 773 / 317

Advancing to step 8:
If we divide 773 by 317, we get 2 and a remainder of 139.
Use 2 as the next digit of our solution. 
Result so far: 38442.0
The remainder is 139 after subtracting 634 from 773.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

Moving on to step 9:
The number 317 fits into 1390 4 times, leaving a remainder of 122.
Record the quotient 4 as the next digit in the result. 
Result so far: 38442.4
The remainder is 122 after subtracting 1268 from 1390.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1220, and continue the process.

Advancing to step 10:
317 goes into 1220 3 times with a remainder of 269.
The number 3 becomes the next digit in our result. 
Result so far: 38442.43
If we subtract 951 from 1220, we get 269.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2690, and continue the process.

Step 11:
When dividing 2690 by 317, we get 8 with a remainder of 154.
Record the quotient 8 as the next digit in the result. 
Result so far: 38442.438
The remainder is 154 after subtracting 2536 from 2690.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1540, and continue the process.

Advancing to step 12:
317 goes into 1540 4 times with a remainder of 272.
The next digit of our result is 4. 
Result so far: 38442.4384
If we take 1268 away from 1540, we end up with 272.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

Step 13:
The number 317 fits into 2720 8 times, leaving a remainder of 184.
Use 8 as the next digit of our solution. 
Result so far: 38442.43848
Subtracting 2536 from 2720 leaves us with 184.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1840, and continue the process.

On to step 14:
317 can be fit into 1840 5 times, resulting in a remainder of 255.
Record the quotient 5 as the next digit in the result. 
Result so far: 38442.438485
Deduct 1585 from 1840 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.

Step 15:
When dividing 2550 by 317, we get 8 with a remainder of 14.
Use 8 as the next digit of our solution. 
Result so far: 38442.4384858
Subtracting 2536 from 2550 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 16:
317 goes into 140 0 times with a remainder of 140.
Record the quotient 0 as the next digit in the result. 
Result so far: 38442.4384858
The remainder is 140 after subtracting 0 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1400, and continue the process.

The final outcome is 38442.4384858, with a leftover of 1.4e-07.