38171562 divided by 831 
The aim is to understand the frequency of 831 in 38171562.

Step 1:
831 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Fetch the next digit (8) from the dividend, attach it to 3 and continue: 38 / 831

Going ahead to step 2:
38 divided by 831 is 0 with a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
The remainder is 38 after subtracting 0 from 38.
Take the next digit (1) from the dividend and append it to 38, then repeat: 381 / 831

Advancing to step 3:
The number 831 fits into 381 0 times, leaving a remainder of 381.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 381 to get 381.
Include the next digit (7) from the dividend after 381, then repeat: 3817 / 831

Going ahead to step 4:
831 goes into 3817 4 times with a remainder of 493.
Use 4 as the next digit of our solution. 
Result so far: 4.0
Subtracting 3324 from 3817 leaves us with 493.
Take the next digit (1) from the dividend and append it to 493, then repeat: 4931 / 831

On to step 5:
831 goes into 4931 5 times with a remainder of 776.
Write down 5 as next digit of the result. 
Result so far: 45.0
If we take 4155 away from 4931, we end up with 776.
Bring next digit (5) of the dividend behind the 776 and repeat the process: 7765 / 831

Let's proceed to step 6:
When dividing 7765 by 831, we get 9 with a remainder of 286.
Record the quotient 9 as the next digit in the result. 
Result so far: 459.0
Subtracting 7479 from 7765 leaves us with 286.
Append the next digit (6) from the dividend to 286 and continue with: 2866 / 831

Let's proceed to step 7:
831 can be fit into 2866 3 times, resulting in a remainder of 373.
Put 3 as the next digit of the answer. 
Result so far: 4593.0
If we subtract 2493 from 2866, we get 373.
Bring next digit (2) of the dividend behind the 373 and repeat the process: 3732 / 831

Let's proceed to step 8:
3732 divided by 831 is 4 with a remainder of 408.
Use 4 as the next digit of our solution. 
Result so far: 45934.0
If we subtract 3324 from 3732, we get 408.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4080, and continue the process.

Advancing to step 9:
The number 831 fits into 4080 4 times, leaving a remainder of 756.
Put 4 as the next digit of the answer. 
Result so far: 45934.4
If we subtract 3324 from 4080, we get 756.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7560, and continue the process.

Advancing to step 10:
831 goes into 7560 9 times with a remainder of 81.
The next digit of our result is 9. 
Result so far: 45934.49
Subtracting 7479 from 7560 leaves us with 81.
Since there are no more digits in the dividend, we add a zero to the remainder making it 810, and continue the process.

Step 11:
The number 831 fits into 810 0 times, leaving a remainder of 810.
Use 0 as the next digit of our solution. 
Result so far: 45934.49
The remainder is 810 after subtracting 0 from 810.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8100, and continue the process.

Step 12:
831 can be fit into 8100 9 times, resulting in a remainder of 621.
The next digit of our result is 9. 
Result so far: 45934.4909
If we subtract 7479 from 8100, we get 621.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6210, and continue the process.

Moving on to step 13:
The number 831 fits into 6210 7 times, leaving a remainder of 393.
Write down 7 as next digit of the result. 
Result so far: 45934.49097
If we subtract 5817 from 6210, we get 393.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3930, and continue the process.

Moving on to step 14:
831 goes into 3930 4 times with a remainder of 606.
The next digit of our result is 4. 
Result so far: 45934.490974
Subtracting 3324 from 3930 leaves us with 606.
Since there are no more digits in the dividend, we add a zero to the remainder making it 6060, and continue the process.

On to step 15:
831 goes into 6060 7 times with a remainder of 243.
Use 7 as the next digit of our solution. 
Result so far: 45934.4909747
The remainder is 243 after subtracting 5817 from 6060.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2430, and continue the process.

Moving on to step 16:
The number 831 fits into 2430 2 times, leaving a remainder of 768.
The next digit of our result is 2. 
Result so far: 45934.49097472
Deduct 1662 from 2430 and we're left with 768.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7680, and continue the process.

The final result is 45934.49097472 with a remainder of 7.68e-07.