We're dividing 8301171 by 309 
Our goal is to divide 8301171 by 309.

On to step 1:
8 divided by 309 is 0 with a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 309

Step 2:
If we divide 83 by 309, we get 0 and a remainder of 83.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 83 after subtracting 0 from 83.
Bring next digit (0) of the dividend behind the 83 and repeat the process: 830 / 309

Going ahead to step 3:
If we divide 830 by 309, we get 2 and a remainder of 212.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we subtract 618 from 830, we get 212.
Fetch the next digit (1) from the dividend, attach it to 212 and continue: 2121 / 309

Step 4:
2121 divided by 309 is 6 with a remainder of 267.
Write down 6 as next digit of the result. 
Result so far: 26.0
If we take 1854 away from 2121, we end up with 267.
Take the next digit (1) from the dividend and append it to 267, then repeat: 2671 / 309

Moving on to step 5:
If we divide 2671 by 309, we get 8 and a remainder of 199.
The number 8 becomes the next digit in our result. 
Result so far: 268.0
If we subtract 2472 from 2671, we get 199.
Append the next digit (7) from the dividend to 199 and continue with: 1997 / 309

On to step 6:
1997 divided by 309 is 6 with a remainder of 143.
The number 6 becomes the next digit in our result. 
Result so far: 2686.0
The remainder is 143 after subtracting 1854 from 1997.
Grab the next digit (1) from the dividend, add it to 143, then carry on: 1431 / 309

Advancing to step 7:
1431 divided by 309 is 4 with a remainder of 195.
The number 4 becomes the next digit in our result. 
Result so far: 26864.0
Subtract 1236 from 1431 to get 195.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1950, and continue the process.

Going ahead to step 8:
When dividing 1950 by 309, we get 6 with a remainder of 96.
Put 6 as the next digit of the answer. 
Result so far: 26864.6
Subtract 1854 from 1950 to get 96.
Since there are no more digits in the dividend, we add a zero to the remainder making it 960, and continue the process.

On to step 9:
When dividing 960 by 309, we get 3 with a remainder of 33.
Put 3 as the next digit of the answer. 
Result so far: 26864.63
Subtract 927 from 960 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Moving on to step 10:
309 can be fit into 330 1 times, resulting in a remainder of 21.
Record the quotient 1 as the next digit in the result. 
Result so far: 26864.631
The remainder is 21 after subtracting 309 from 330.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Advancing to step 11:
210 divided by 309 is 0 with a remainder of 210.
Record the quotient 0 as the next digit in the result. 
Result so far: 26864.631
Deduct 0 from 210 and we're left with 210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2100, and continue the process.

Moving on to step 12:
The number 309 fits into 2100 6 times, leaving a remainder of 246.
The number 6 becomes the next digit in our result. 
Result so far: 26864.63106
If we take 1854 away from 2100, we end up with 246.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2460, and continue the process.

Advancing to step 13:
The number 309 fits into 2460 7 times, leaving a remainder of 297.
The next digit of our result is 7. 
Result so far: 26864.631067
Subtracting 2163 from 2460 leaves us with 297.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2970, and continue the process.

Step 14:
When dividing 2970 by 309, we get 9 with a remainder of 189.
Write down 9 as next digit of the result. 
Result so far: 26864.6310679
Subtracting 2781 from 2970 leaves us with 189.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1890, and continue the process.

Let's proceed to step 15:
309 goes into 1890 6 times with a remainder of 36.
The number 6 becomes the next digit in our result. 
Result so far: 26864.63106796
If we subtract 1854 from 1890, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Our division results in 26864.63106796 with a remaining 3.6e-08.