We're dividing 12192338 by 396 
The aim is to understand the frequency of 396 in 12192338.

Advancing to step 1:
396 goes into 1 0 times with a remainder of 1.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 1 leaves us with 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 396

Let's proceed to step 2:
396 can be fit into 12 0 times, resulting in a remainder of 12.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 12 and we're left with 12.
Fetch the next digit (1) from the dividend, attach it to 12 and continue: 121 / 396

Moving on to step 3:
When dividing 121 by 396, we get 0 with a remainder of 121.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 121 and we're left with 121.
Grab the next digit (9) from the dividend, add it to 121, then carry on: 1219 / 396

Let's proceed to step 4:
If we divide 1219 by 396, we get 3 and a remainder of 31.
Put 3 as the next digit of the answer. 
Result so far: 3.0
Subtract 1188 from 1219 to get 31.
Grab the next digit (2) from the dividend, add it to 31, then carry on: 312 / 396

Let's proceed to step 5:
The number 396 fits into 312 0 times, leaving a remainder of 312.
The next digit of our result is 0. 
Result so far: 30.0
If we take 0 away from 312, we end up with 312.
Append the next digit (3) from the dividend to 312 and continue with: 3123 / 396

Moving on to step 6:
When dividing 3123 by 396, we get 7 with a remainder of 351.
Write down 7 as next digit of the result. 
Result so far: 307.0
The remainder is 351 after subtracting 2772 from 3123.
Grab the next digit (3) from the dividend, add it to 351, then carry on: 3513 / 396

On to step 7:
If we divide 3513 by 396, we get 8 and a remainder of 345.
The next digit of our result is 8. 
Result so far: 3078.0
If we take 3168 away from 3513, we end up with 345.
Bring next digit (8) of the dividend behind the 345 and repeat the process: 3458 / 396

Step 8:
396 goes into 3458 8 times with a remainder of 290.
The next digit of our result is 8. 
Result so far: 30788.0
The remainder is 290 after subtracting 3168 from 3458.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2900, and continue the process.

Let's proceed to step 9:
396 goes into 2900 7 times with a remainder of 128.
The number 7 becomes the next digit in our result. 
Result so far: 30788.7
Subtract 2772 from 2900 to get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Moving on to step 10:
The number 396 fits into 1280 3 times, leaving a remainder of 92.
Put 3 as the next digit of the answer. 
Result so far: 30788.73
If we take 1188 away from 1280, we end up with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Advancing to step 11:
The number 396 fits into 920 2 times, leaving a remainder of 128.
Use 2 as the next digit of our solution. 
Result so far: 30788.732
If we subtract 792 from 920, we get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

On to step 12:
If we divide 1280 by 396, we get 3 and a remainder of 92.
Put 3 as the next digit of the answer. 
Result so far: 30788.7323
If we take 1188 away from 1280, we end up with 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Going ahead to step 13:
The number 396 fits into 920 2 times, leaving a remainder of 128.
The number 2 becomes the next digit in our result. 
Result so far: 30788.73232
If we subtract 792 from 920, we get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Step 14:
396 can be fit into 1280 3 times, resulting in a remainder of 92.
The next digit of our result is 3. 
Result so far: 30788.732323
If we subtract 1188 from 1280, we get 92.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

Moving on to step 15:
396 can be fit into 920 2 times, resulting in a remainder of 128.
Write down 2 as next digit of the result. 
Result so far: 30788.7323232
Subtract 792 from 920 to get 128.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1280, and continue the process.

Going ahead to step 16:
1280 divided by 396 is 3 with a remainder of 92.
The number 3 becomes the next digit in our result. 
Result so far: 30788.73232323
The remainder is 92 after subtracting 1188 from 1280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 920, and continue the process.

The final result is 30788.73232323 with a remainder of 9.2e-08.