We look at the division of 11529934 by 331 
The aim is to understand the frequency of 331 in 11529934.

Advancing to step 1:
331 goes into 1 0 times with a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 1 after subtracting 0 from 1.
Take the next digit (1) from the dividend and append it to 1, then repeat: 11 / 331

Step 2:
11 divided by 331 is 0 with a remainder of 11.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 11 to get 11.
Grab the next digit (5) from the dividend, add it to 11, then carry on: 115 / 331

Going ahead to step 3:
The number 331 fits into 115 0 times, leaving a remainder of 115.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 115 leaves us with 115.
Bring next digit (2) of the dividend behind the 115 and repeat the process: 1152 / 331

On to step 4:
331 goes into 1152 3 times with a remainder of 159.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Deduct 993 from 1152 and we're left with 159.
Include the next digit (9) from the dividend after 159, then repeat: 1599 / 331

Advancing to step 5:
The number 331 fits into 1599 4 times, leaving a remainder of 275.
Use 4 as the next digit of our solution. 
Result so far: 34.0
Subtract 1324 from 1599 to get 275.
Include the next digit (9) from the dividend after 275, then repeat: 2759 / 331

On to step 6:
When dividing 2759 by 331, we get 8 with a remainder of 111.
Put 8 as the next digit of the answer. 
Result so far: 348.0
Subtracting 2648 from 2759 leaves us with 111.
Include the next digit (3) from the dividend after 111, then repeat: 1113 / 331

On to step 7:
If we divide 1113 by 331, we get 3 and a remainder of 120.
The next digit of our result is 3. 
Result so far: 3483.0
Subtracting 993 from 1113 leaves us with 120.
Append the next digit (4) from the dividend to 120 and continue with: 1204 / 331

On to step 8:
The number 331 fits into 1204 3 times, leaving a remainder of 211.
Write down 3 as next digit of the result. 
Result so far: 34833.0
The remainder is 211 after subtracting 993 from 1204.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2110, and continue the process.

Step 9:
2110 divided by 331 is 6 with a remainder of 124.
Write down 6 as next digit of the result. 
Result so far: 34833.6
If we subtract 1986 from 2110, we get 124.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1240, and continue the process.

Step 10:
When dividing 1240 by 331, we get 3 with a remainder of 247.
Record the quotient 3 as the next digit in the result. 
Result so far: 34833.63
If we subtract 993 from 1240, we get 247.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2470, and continue the process.

Going ahead to step 11:
When dividing 2470 by 331, we get 7 with a remainder of 153.
The number 7 becomes the next digit in our result. 
Result so far: 34833.637
The remainder is 153 after subtracting 2317 from 2470.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

Step 12:
1530 divided by 331 is 4 with a remainder of 206.
Use 4 as the next digit of our solution. 
Result so far: 34833.6374
If we subtract 1324 from 1530, we get 206.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2060, and continue the process.

Let's proceed to step 13:
331 can be fit into 2060 6 times, resulting in a remainder of 74.
The number 6 becomes the next digit in our result. 
Result so far: 34833.63746
If we subtract 1986 from 2060, we get 74.
Since there are no more digits in the dividend, we add a zero to the remainder making it 740, and continue the process.

Advancing to step 14:
The number 331 fits into 740 2 times, leaving a remainder of 78.
Put 2 as the next digit of the answer. 
Result so far: 34833.637462
Deduct 662 from 740 and we're left with 78.
Since there are no more digits in the dividend, we add a zero to the remainder making it 780, and continue the process.

Advancing to step 15:
If we divide 780 by 331, we get 2 and a remainder of 118.
Put 2 as the next digit of the answer. 
Result so far: 34833.6374622
The remainder is 118 after subtracting 662 from 780.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1180, and continue the process.

The final outcome is 34833.6374622, with a leftover of 1.18e-06.