We divide 33236409 by 348
The aim is to understand the frequency of 348 in 33236409.

Advancing to step 1:
348 goes into 3 0 times with a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Append the next digit (3) from the dividend to 3 and continue with: 33 / 348

On to step 2:
348 can be fit into 33 0 times, resulting in a remainder of 33.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 33 to get 33.
Append the next digit (2) from the dividend to 33 and continue with: 332 / 348

On to step 3:
332 divided by 348 is 0 with a remainder of 332.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 332, we get 332.
Fetch the next digit (3) from the dividend, attach it to 332 and continue: 3323 / 348

Moving on to step 4:
If we divide 3323 by 348, we get 9 and a remainder of 191.
The number 9 becomes the next digit in our result. 
Result so far: 9.0
If we subtract 3132 from 3323, we get 191.
Take the next digit (6) from the dividend and append it to 191, then repeat: 1916 / 348

Let's proceed to step 5:
1916 divided by 348 is 5 with a remainder of 176.
The next digit of our result is 5. 
Result so far: 95.0
The remainder is 176 after subtracting 1740 from 1916.
Bring next digit (4) of the dividend behind the 176 and repeat the process: 1764 / 348

Advancing to step 6:
The number 348 fits into 1764 5 times, leaving a remainder of 24.
The next digit of our result is 5. 
Result so far: 955.0
If we take 1740 away from 1764, we end up with 24.
Take the next digit (0) from the dividend and append it to 24, then repeat: 240 / 348

Step 7:
240 divided by 348 is 0 with a remainder of 240.
Use 0 as the next digit of our solution. 
Result so far: 9550.0
If we take 0 away from 240, we end up with 240.
Grab the next digit (9) from the dividend, add it to 240, then carry on: 2409 / 348

Let's proceed to step 8:
2409 divided by 348 is 6 with a remainder of 321.
Use 6 as the next digit of our solution. 
Result so far: 95506.0
The remainder is 321 after subtracting 2088 from 2409.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3210, and continue the process.

Step 9:
348 goes into 3210 9 times with a remainder of 78.
Use 9 as the next digit of our solution. 
Result so far: 95506.9
If we take 3132 away from 3210, we end up 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.

Let's proceed to step 10:
If we divide 780 by 348, we get 2 and a remainder of 84.
Put 2 as the next digit of the answer. 
Result so far: 95506.92
If we subtract 696 from 780, we get 84.
Since there are no more digits in the dividend, we add a zero to the remainder making it 840, and continue the process.

Moving on to step 11:
When dividing 840 by 348, we get 2 with a remainder of 144.
Use 2 as the next digit of our solution. 
Result so far: 95506.922
The remainder is 144 after subtracting 696 from 840.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1440, and continue the process.

The final result is 95506.922 with a remainder of 0.0144.