38231245 ÷ 391 
We're looking to find how many times 391 goes into 38231245.

Advancing to step 1:
When dividing 3 by 391, we get 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Grab the next digit (8) from the dividend, add it to 3, then carry on: 38 / 391

Going ahead to step 2:
391 can be fit into 38 0 times, resulting in a remainder of 38.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 38 and we're left with 38.
Fetch the next digit (2) from the dividend, attach it to 38 and continue: 382 / 391

On to step 3:
When dividing 382 by 391, we get 0 with a remainder of 382.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 382 leaves us with 382.
Fetch the next digit (3) from the dividend, attach it to 382 and continue: 3823 / 391

Step 4:
391 can be fit into 3823 9 times, resulting in a remainder of 304.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtract 3519 from 3823 to get 304.
Grab the next digit (1) from the dividend, add it to 304, then carry on: 3041 / 391

Advancing to step 5:
391 goes into 3041 7 times with a remainder of 304.
Put 7 as the next digit of the answer. 
Result so far: 97.0
The remainder is 304 after subtracting 2737 from 3041.
Bring next digit (2) of the dividend behind the 304 and repeat the process: 3042 / 391

Moving on to step 6:
The number 391 fits into 3042 7 times, leaving a remainder of 305.
Record the quotient 7 as the next digit in the result. 
Result so far: 977.0
If we subtract 2737 from 3042, we get 305.
Take the next digit (4) from the dividend and append it to 305, then repeat: 3054 / 391

Moving on to step 7:
If we divide 3054 by 391, we get 7 and a remainder of 317.
The number 7 becomes the next digit in our result. 
Result so far: 9777.0
The remainder is 317 after subtracting 2737 from 3054.
Grab the next digit (5) from the dividend, add it to 317, then carry on: 3175 / 391

On to step 8:
3175 divided by 391 is 8 with a remainder of 47.
Use 8 as the next digit of our solution. 
Result so far: 97778.0
Subtract 3128 from 3175 to get 47.
Since there are no more digits in the dividend, we add a zero to the remainder making it 470, and continue the process.

Step 9:
470 divided by 391 is 1 with a remainder of 79.
The number 1 becomes the next digit in our result. 
Result so far: 97778.1
Deduct 391 from 470 and we're left with 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 790, and continue the process.

Advancing to step 10:
790 divided by 391 is 2 with a remainder of 8.
Write down 2 as next digit of the result. 
Result so far: 97778.12
If we subtract 782 from 790, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 11:
80 divided by 391 is 0 with a remainder of 80.
Write down 0 as next digit of the result. 
Result so far: 97778.12
Subtracting 0 from 80 leaves us with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

On to step 12:
The number 391 fits into 800 2 times, leaving a remainder of 18.
Put 2 as the next digit of the answer. 
Result so far: 97778.1202
Deduct 782 from 800 and we're left 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.

On to step 13:
If we divide 180 by 391, we get 0 and a remainder of 180.
The next digit of our result is 0. 
Result so far: 97778.1202
The remainder is 180 after subtracting 0 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1800, and continue the process.

Step 14:
If we divide 1800 by 391, we get 4 and a remainder of 236.
The number 4 becomes the next digit in our result. 
Result so far: 97778.120204
Subtract 1564 from 1800 to get 236.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2360, and continue the process.

Moving on to step 15:
When dividing 2360 by 391, we get 6 with a remainder of 14.
Write down 6 as next digit of the result. 
Result so far: 97778.1202046
If we take 2346 away from 2360, we end up 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:
When dividing 140 by 391, we get 0 with a remainder of 140.
Write down 0 as next digit of the result. 
Result so far: 97778.1202046
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 result is 97778.1202046 with a remainder of 1.4e-07.