We're dividing 31928091 by 323 
The aim is to understand the frequency of 323 in 31928091.

Let's proceed to step 1:
The number 323 fits into 3 0 times, leaving 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.
Bring next digit (1) of the dividend behind the 3 and repeat the process: 31 / 323

On to step 2:
The number 323 fits into 31 0 times, leaving a remainder of 31.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
The remainder is 31 after subtracting 0 from 31.
Fetch the next digit (9) from the dividend, attach it to 31 and continue: 319 / 323

Step 3:
319 divided by 323 is 0 with a remainder of 319.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 319 to get 319.
Bring next digit (2) of the dividend behind the 319 and repeat the process: 3192 / 323

Advancing to step 4:
323 can be fit into 3192 9 times, resulting in a remainder of 285.
Use 9 as the next digit of our solution. 
Result so far: 9.0
If we subtract 2907 from 3192, we get 285.
Take the next digit (8) from the dividend and append it to 285, then repeat: 2858 / 323

Going ahead to step 5:
2858 divided by 323 is 8 with a remainder of 274.
Put 8 as the next digit of the answer. 
Result so far: 98.0
Deduct 2584 from 2858 and we're left with 274.
Include the next digit (0) from the dividend after 274, then repeat: 2740 / 323

Going ahead to step 6:
323 can be fit into 2740 8 times, resulting in a remainder of 156.
The number 8 becomes the next digit in our result. 
Result so far: 988.0
Subtracting 2584 from 2740 leaves us with 156.
Grab the next digit (9) from the dividend, add it to 156, then carry on: 1569 / 323

Step 7:
323 goes into 1569 4 times with a remainder of 277.
Write down 4 as next digit of the result. 
Result so far: 9884.0
Subtracting 1292 from 1569 leaves us with 277.
Include the next digit (1) from the dividend after 277, then repeat: 2771 / 323

Advancing to step 8:
When dividing 2771 by 323, we get 8 with a remainder of 187.
Record the quotient 8 as the next digit in the result. 
Result so far: 98848.0
Deduct 2584 from 2771 and we're left with 187.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1870, and continue the process.

Let's proceed to step 9:
When dividing 1870 by 323, we get 5 with a remainder of 255.
Use 5 as the next digit of our solution. 
Result so far: 98848.5
The remainder is 255 after subtracting 1615 from 1870.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2550, and continue the process.

Advancing to step 10:
When dividing 2550 by 323, we get 7 with a remainder of 289.
Put 7 as the next digit of the answer. 
Result so far: 98848.57
If we take 2261 away from 2550, we end up with 289.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2890, and continue the process.

Let's proceed to step 11:
2890 divided by 323 is 8 with a remainder of 306.
Put 8 as the next digit of the answer. 
Result so far: 98848.578
Subtracting 2584 from 2890 leaves us with 306.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3060, and continue the process.

Step 12:
When dividing 3060 by 323, we get 9 with a remainder of 153.
Record the quotient 9 as the next digit in the result. 
Result so far: 98848.5789
Deduct 2907 from 3060 and we're left with 153.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1530, and continue the process.

Step 13:
323 goes into 1530 4 times with a remainder of 238.
Use 4 as the next digit of our solution. 
Result so far: 98848.57894
Subtracting 1292 from 1530 leaves us with 238.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2380, and continue the process.

Step 14:
323 can be fit into 2380 7 times, resulting in a remainder of 119.
The number 7 becomes the next digit in our result. 
Result so far: 98848.578947
Deduct 2261 from 2380 and we're left with 119.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1190, and continue the process.

Step 15:
The number 323 fits into 1190 3 times, leaving a remainder of 221.
Record the quotient 3 as the next digit in the result. 
Result so far: 98848.5789473
Subtract 969 from 1190 to get 221.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2210, and continue the process.

Let's proceed to step 16:
The number 323 fits into 2210 6 times, leaving a remainder of 272.
Write down 6 as next digit of the result. 
Result so far: 98848.57894736
The remainder is 272 after subtracting 1938 from 2210.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2720, and continue the process.

After the division, we end up with 98848.57894736 and a remainder of 2.72e-07.