We look at the division of 93241903 by 396 
The aim is to understand the frequency of 396 in 93241903.

Step 1:
When dividing 9 by 396, we get 0 with a remainder of 9.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Append the next digit (3) from the dividend to 9 and continue with: 93 / 396

On to step 2:
If we divide 93 by 396, we get 0 and a remainder of 93.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 93 to get 93.
Take the next digit (2) from the dividend and append it to 93, then repeat: 932 / 396

Step 3:
When dividing 932 by 396, we get 2 with a remainder of 140.
The next digit of our result is 2. 
Result so far: 2.0
If we take 792 away from 932, we end up with 140.
Fetch the next digit (4) from the dividend, attach it to 140 and continue: 1404 / 396

Let's proceed to step 4:
396 can be fit into 1404 3 times, resulting in a remainder of 216.
Write down 3 as next digit of the result. 
Result so far: 23.0
Deduct 1188 from 1404 and we're left with 216.
Take the next digit (1) from the dividend and append it to 216, then repeat: 2161 / 396

Advancing to step 5:
The number 396 fits into 2161 5 times, leaving a remainder of 181.
The next digit of our result is 5. 
Result so far: 235.0
Deduct 1980 from 2161 and we're left with 181.
Fetch the next digit (9) from the dividend, attach it to 181 and continue: 1819 / 396

Let's proceed to step 6:
When dividing 1819 by 396, we get 4 with a remainder of 235.
The next digit of our result is 4. 
Result so far: 2354.0
Subtracting 1584 from 1819 leaves us with 235.
Bring next digit (0) of the dividend behind the 235 and repeat the process: 2350 / 396

Moving on to step 7:
The number 396 fits into 2350 5 times, leaving a remainder of 370.
Put 5 as the next digit of the answer. 
Result so far: 23545.0
Subtract 1980 from 2350 to get 370.
Grab the next digit (3) from the dividend, add it to 370, then carry on: 3703 / 396

Advancing to step 8:
3703 divided by 396 is 9 with a remainder of 139.
Write down 9 as next digit of the result. 
Result so far: 235459.0
If we subtract 3564 from 3703, we get 139.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1390, and continue the process.

Let's proceed to step 9:
The number 396 fits into 1390 3 times, leaving a remainder of 202.
Write down 3 as next digit of the result. 
Result so far: 235459.3
If we subtract 1188 from 1390, we get 202.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2020, and continue the process.

Step 10:
396 can be fit into 2020 5 times, resulting in a remainder of 40.
The number 5 becomes the next digit in our result. 
Result so far: 235459.35
Deduct 1980 from 2020 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Advancing to step 11:
If we divide 400 by 396, we get 1 and a remainder of 4.
Put 1 as the next digit of the answer. 
Result so far: 235459.351
If we take 396 away from 400, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 12:
396 goes into 40 0 times with a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 235459.351
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Let's proceed to step 13:
When dividing 400 by 396, we get 1 with a remainder of 4.
Use 1 as the next digit of our solution. 
Result so far: 235459.35101
Subtracting 396 from 400 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 14:
If we divide 40 by 396, we get 0 and a remainder of 40.
Record the quotient 0 as the next digit in the result. 
Result so far: 235459.35101
If we subtract 0 from 40, we get 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Going ahead to step 15:
400 divided by 396 is 1 with a remainder of 4.
The next digit of our result is 1. 
Result so far: 235459.3510101
The remainder is 4 after subtracting 396 from 400.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

On to step 16:
40 divided by 396 is 0 with a remainder of 40.
The next digit of our result is 0. 
Result so far: 235459.3510101
The remainder is 40 after subtracting 0 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

After the division, we end up with 235459.3510101 and a remainder of 4e-08.