We look at the division of 51083896 by 933 
The aim is to understand the frequency of 933 in 51083896.

Going ahead to step 1:
933 goes into 5 0 times with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Include the next digit (1) from the dividend after 5, then repeat: 51 / 933

Step 2:
The number 933 fits into 51 0 times, leaving a remainder of 51.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 51, we end up with 51.
Take the next digit (0) from the dividend and append it to 51, then repeat: 510 / 933

Let's proceed to step 3:
510 divided by 933 is 0 with a remainder of 510.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 510, we get 510.
Include the next digit (8) from the dividend after 510, then repeat: 5108 / 933

Step 4:
5108 divided by 933 is 5 with a remainder of 443.
Write down 5 as next digit of the result. 
Result so far: 5.0
If we take 4665 away from 5108, we end up with 443.
Include the next digit (3) from the dividend after 443, then repeat: 4433 / 933

Advancing to step 5:
When dividing 4433 by 933, we get 4 with a remainder of 701.
The next digit of our result is 4. 
Result so far: 54.0
Subtracting 3732 from 4433 leaves us with 701.
Fetch the next digit (8) from the dividend, attach it to 701 and continue: 7018 / 933

Going ahead to step 6:
7018 divided by 933 is 7 with a remainder of 487.
The number 7 becomes the next digit in our result. 
Result so far: 547.0
If we subtract 6531 from 7018, we get 487.
Fetch the next digit (9) from the dividend, attach it to 487 and continue: 4879 / 933

Advancing to step 7:
933 goes into 4879 5 times with a remainder of 214.
The number 5 becomes the next digit in our result. 
Result so far: 5475.0
Subtracting 4665 from 4879 leaves us with 214.
Include the next digit (6) from the dividend after 214, then repeat: 2146 / 933

Moving on to step 8:
When dividing 2146 by 933, we get 2 with a remainder of 280.
Record the quotient 2 as the next digit in the result. 
Result so far: 54752.0
If we subtract 1866 from 2146, we get 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2800, and continue the process.

Step 9:
The number 933 fits into 2800 3 times, leaving a remainder of 1.
The next digit of our result is 3. 
Result so far: 54752.3
If we take 2799 away from 2800, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 10:
933 goes into 10 0 times with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 54752.3
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 11:
933 can be fit into 100 0 times, resulting in a remainder of 100.
Put 0 as the next digit of the answer. 
Result so far: 54752.3
Subtract 0 from 100 to get 100.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1000, and continue the process.

After the division, we end up with 54752.3 and a remainder of 0.01.