Let's divide 17234275 by 391
We're looking to find how many times 391 goes into 17234275.

Moving on to step 1:
When dividing 1 by 391, we get 0 with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Include the next digit (7) from the dividend after 1, then repeat: 17 / 391

Moving on to step 2:
When dividing 17 by 391, we get 0 with a remainder of 17.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 17 to get 17.
Bring next digit (2) of the dividend behind the 17 and repeat the process: 172 / 391

Moving on to step 3:
The number 391 fits into 172 0 times, leaving a remainder of 172.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 172, we end up with 172.
Append the next digit (3) from the dividend to 172 and continue with: 1723 / 391

Moving on to step 4:
1723 divided by 391 is 4 with a remainder of 159.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
Subtract 1564 from 1723 to get 159.
Grab the next digit (4) from the dividend, add it to 159, then carry on: 1594 / 391

Going ahead to step 5:
When dividing 1594 by 391, we get 4 with a remainder of 30.
Record the quotient 4 as the next digit in the result. 
Result so far: 44.0
If we take 1564 away from 1594, we end up with 30.
Append the next digit (2) from the dividend to 30 and continue with: 302 / 391

Step 6:
The number 391 fits into 302 0 times, leaving a remainder of 302.
Put 0 as the next digit of the answer. 
Result so far: 440.0
Subtracting 0 from 302 leaves us with 302.
Take the next digit (7) from the dividend and append it to 302, then repeat: 3027 / 391

On to step 7:
If we divide 3027 by 391, we get 7 and a remainder of 290.
Write down 7 as next digit of the result. 
Result so far: 4407.0
The remainder is 290 after subtracting 2737 from 3027.
Bring next digit (5) of the dividend behind the 290 and repeat the process: 2905 / 391

Moving on to step 8:
If we divide 2905 by 391, we get 7 and a remainder of 168.
Put 7 as the next digit of the answer. 
Result so far: 44077.0
The remainder is 168 after subtracting 2737 from 2905.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1680, and continue the process.

Advancing to step 9:
The number 391 fits into 1680 4 times, leaving a remainder of 116.
Write down 4 as next digit of the result. 
Result so far: 44077.4
Deduct 1564 from 1680 and we're left with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Going ahead to step 10:
391 goes into 1160 2 times with a remainder of 378.
The number 2 becomes the next digit in our result. 
Result so far: 44077.42
The remainder is 378 after subtracting 782 from 1160.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3780, and continue the process.

Moving on to step 11:
If we divide 3780 by 391, we get 9 and a remainder of 261.
Put 9 as the next digit of the answer. 
Result so far: 44077.429
Subtract 3519 from 3780 to get 261.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2610, and continue the process.

Let's proceed to step 12:
The number 391 fits into 2610 6 times, leaving a remainder of 264.
Put 6 as the next digit of the answer. 
Result so far: 44077.4296
Deduct 2346 from 2610 and we're left with 264.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2640, and continue the process.

Advancing to step 13:
391 can be fit into 2640 6 times, resulting in a remainder of 294.
Use 6 as the next digit of our solution. 
Result so far: 44077.42966
Subtracting 2346 from 2640 leaves us with 294.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2940, and continue the process.

The final result is 44077.42966 with a remainder of 0.000294.