391515 divided by 34 
Let's see how many times 34 fits into 391515.

Step 1:
34 can be fit into 3 0 times, resulting in a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Take the next digit (9) from the dividend and append it to 3, then repeat: 39 / 34

On to step 2:
If we divide 39 by 34, we get 1 and a remainder of 5.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
The remainder is 5 after subtracting 34 from 39.
Append the next digit (1) from the dividend to 5 and continue with: 51 / 34

On to step 3:
The number 34 fits into 51 1 times, leaving a remainder of 17.
Use 1 as the next digit of our solution. 
Result so far: 11.0
Subtracting 34 from 51 leaves us with 17.
Append the next digit (5) from the dividend to 17 and continue with: 175 / 34

Advancing to step 4:
34 goes into 175 5 times with a remainder of 5.
The next digit of our result is 5. 
Result so far: 115.0
The remainder is 5 after subtracting 170 from 175.
Fetch the next digit (1) from the dividend, attach it to 5 and continue: 51 / 34

Let's proceed to step 5:
34 goes into 51 1 times with a remainder of 17.
Put 1 as the next digit of the answer. 
Result so far: 1151.0
If we take 34 away from 51, we end up with 17.
Take the next digit (5) from the dividend and append it to 17, then repeat: 175 / 34

Advancing to step 6:
If we divide 175 by 34, we get 5 and a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 11515.0
If we take 170 away from 175, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 7:
If we divide 50 by 34, we get 1 and a remainder of 16.
Put 1 as the next digit of the answer. 
Result so far: 11515.1
Deduct 34 from 50 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

On to step 8:
If we divide 160 by 34, we get 4 and a remainder of 24.
Write down 4 as next digit of the result. 
Result so far: 11515.14
Subtract 136 from 160 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 9:
The number 34 fits into 240 7 times, leaving a remainder of 2.
The number 7 becomes the next digit in our result. 
Result so far: 11515.147
Deduct 238 from 240 and we're left with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 10:
The number 34 fits into 20 0 times, leaving a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 11515.147
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 11:
34 goes into 200 5 times with a remainder of 30.
The number 5 becomes the next digit in our result. 
Result so far: 11515.14705
If we take 170 away from 200, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Advancing to step 12:
34 can be fit into 300 8 times, resulting in a remainder of 28.
The number 8 becomes the next digit in our result. 
Result so far: 11515.147058
The remainder is 28 after subtracting 272 from 300.
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 13:
34 can be fit into 280 8 times, resulting in a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 11515.1470588
Subtracting 272 from 280 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

The final result is 11515.1470588 with a remainder of 8e-08.