We divide 31832081 by 391
The aim is to understand the frequency of 391 in 31832081.

Going ahead to step 1:
If we divide 3 by 391, we get 0 and a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Grab the next digit (1) from the dividend, add it to 3, then carry on: 31 / 391

Let's proceed to step 2:
When dividing 31 by 391, we get 0 with a remainder of 31.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 31, we end up with 31.
Grab the next digit (8) from the dividend, add it to 31, then carry on: 318 / 391

Going ahead to step 3:
When dividing 318 by 391, we get 0 with a remainder of 318.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 318 and we're left with 318.
Bring next digit (3) of the dividend behind the 318 and repeat the process: 3183 / 391

Moving on to step 4:
391 can be fit into 3183 8 times, resulting in a remainder of 55.
Use 8 as the next digit of our solution. 
Result so far: 8.0
If we take 3128 away from 3183, we end up with 55.
Take the next digit (2) from the dividend and append it to 55, then repeat: 552 / 391

Let's proceed to step 5:
552 divided by 391 is 1 with a remainder of 161.
The next digit of our result is 1. 
Result so far: 81.0
The remainder is 161 after subtracting 391 from 552.
Grab the next digit (0) from the dividend, add it to 161, then carry on: 1610 / 391

Moving on to step 6:
If we divide 1610 by 391, we get 4 and a remainder of 46.
Record the quotient 4 as the next digit in the result. 
Result so far: 814.0
Subtracting 1564 from 1610 leaves us with 46.
Append the next digit (8) from the dividend to 46 and continue with: 468 / 391

On to step 7:
When dividing 468 by 391, we get 1 with a remainder of 77.
Write down 1 as next digit of the result. 
Result so far: 8141.0
If we subtract 391 from 468, we get 77.
Fetch the next digit (1) from the dividend, attach it to 77 and continue: 771 / 391

Let's proceed to step 8:
391 goes into 771 1 times with a remainder of 380.
Record the quotient 1 as the next digit in the result. 
Result so far: 81411.0
If we take 391 away from 771, we end up with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

Step 9:
If we divide 3800 by 391, we get 9 and a remainder of 281.
Record the quotient 9 as the next digit in the result. 
Result so far: 81411.9
If we take 3519 away from 3800, we end up with 281.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2810, and continue the process.

Moving on to step 10:
2810 divided by 391 is 7 with a remainder of 73.
The number 7 becomes the next digit in our result. 
Result so far: 81411.97
Subtract 2737 from 2810 to get 73.
Since there are no more digits in the dividend, we add a zero to the remainder making it 730, and continue the process.

Moving on to step 11:
730 divided by 391 is 1 with a remainder of 339.
The number 1 becomes the next digit in our result. 
Result so far: 81411.971
If we take 391 away from 730, we end up with 339.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3390, and continue the process.

On to step 12:
3390 divided by 391 is 8 with a remainder of 262.
The number 8 becomes the next digit in our result. 
Result so far: 81411.9718
Subtract 3128 from 3390 to get 262.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2620, and continue the process.

Advancing to step 13:
When dividing 2620 by 391, we get 6 with a remainder of 274.
The next digit of our result is 6. 
Result so far: 81411.97186
The remainder is 274 after subtracting 2346 from 2620.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2740, and continue the process.

On to step 14:
If we divide 2740 by 391, we get 7 and a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 81411.971867
Subtracting 2737 from 2740 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 15:
391 can be fit into 30 0 times, resulting in a remainder of 30.
The number 0 becomes the next digit in our result. 
Result so far: 81411.971867
The remainder is 30 after subtracting 0 from 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 16:
391 can be fit into 300 0 times, resulting in a remainder of 300.
The next digit of our result is 0. 
Result so far: 81411.971867
Subtracting 0 from 300 leaves us with 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3000, and continue the process.

The quotient of the division is 81411.971867, and the remainder is 3e-07.