We're dividing 309991 by 34 
Let's see how many times 34 fits into 309991.

Moving on to step 1:
34 goes into 3 0 times with a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Take the next digit (0) from the dividend and append it to 3, then repeat: 30 / 34

Going ahead to step 2:
34 can be fit into 30 0 times, resulting in a remainder of 30.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 30 leaves us with 30.
Grab the next digit (9) from the dividend, add it to 30, then carry on: 309 / 34

Advancing to step 3:
34 goes into 309 9 times with a remainder of 3.
Put 9 as the next digit of the answer. 
Result so far: 9.0
The remainder is 3 after subtracting 306 from 309.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 34

Let's proceed to step 4:
When dividing 39 by 34, we get 1 with a remainder of 5.
The number 1 becomes the next digit in our result. 
Result so far: 91.0
The remainder is 5 after subtracting 34 from 39.
Bring next digit (9) of the dividend behind the 5 and repeat the process: 59 / 34

Let's proceed to step 5:
The number 34 fits into 59 1 times, leaving a remainder of 25.
Put 1 as the next digit of the answer. 
Result so far: 911.0
If we subtract 34 from 59, we get 25.
Take the next digit (1) from the dividend and append it to 25, then repeat: 251 / 34

Moving on to step 6:
34 can be fit into 251 7 times, resulting in a remainder of 13.
The number 7 becomes the next digit in our result. 
Result so far: 9117.0
The remainder is 13 after subtracting 238 from 251.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

On to step 7:
When dividing 130 by 34, we get 3 with a remainder of 28.
Record the quotient 3 as the next digit in the result. 
Result so far: 9117.3
If we take 102 away from 130, we end up with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 8:
34 goes into 280 8 times with a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 9117.38
The remainder is 8 after subtracting 272 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 9:
34 goes into 80 2 times with a remainder of 12.
Write down 2 as next digit of the result. 
Result so far: 9117.382
Subtract 68 from 80 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Advancing to step 10:
34 goes into 120 3 times with a remainder of 18.
Put 3 as the next digit of the answer. 
Result so far: 9117.3823
Subtracting 102 from 120 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 11:
When dividing 180 by 34, we get 5 with a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 9117.38235
If we subtract 170 from 180, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Going ahead to step 12:
If we divide 100 by 34, we get 2 and a remainder of 32.
Record the quotient 2 as the next digit in the result. 
Result so far: 9117.382352
The remainder is 32 after subtracting 68 from 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Moving on to step 13:
320 divided by 34 is 9 with a remainder of 14.
Write down 9 as next digit of the result. 
Result so far: 9117.3823529
Subtracting 306 from 320 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.

Going ahead to step 14:
If we divide 140 by 34, we get 4 and a remainder of 4.
Record the quotient 4 as the next digit in the result. 
Result so far: 9117.38235294
Subtract 136 from 140 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

In conclusion, the division gives 9117.38235294 with a balance of 4e-09.