We're dividing 3896781 by 933 
The aim is to understand the frequency of 933 in 3896781.

On to step 1:
If we divide 3 by 933, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Bring next digit (8) of the dividend behind the 3 and repeat the process: 38 / 933

Let's proceed to step 2:
38 divided by 933 is 0 with a remainder of 38.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 38, we get 38.
Include the next digit (9) from the dividend after 38, then repeat: 389 / 933

Going ahead to step 3:
933 can be fit into 389 0 times, resulting in a remainder of 389.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we take 0 away from 389, we end up with 389.
Fetch the next digit (6) from the dividend, attach it to 389 and continue: 3896 / 933

Advancing to step 4:
933 can be fit into 3896 4 times, resulting in a remainder of 164.
The number 4 becomes the next digit in our result. 
Result so far: 4.0
The remainder is 164 after subtracting 3732 from 3896.
Include the next digit (7) from the dividend after 164, then repeat: 1647 / 933

Step 5:
1647 divided by 933 is 1 with a remainder of 714.
The next digit of our result is 1. 
Result so far: 41.0
The remainder is 714 after subtracting 933 from 1647.
Append the next digit (8) from the dividend to 714 and continue with: 7148 / 933

Let's proceed to step 6:
The number 933 fits into 7148 7 times, leaving a remainder of 617.
Use 7 as the next digit of our solution. 
Result so far: 417.0
If we take 6531 away from 7148, we end up with 617.
Include the next digit (1) from the dividend after 617, then repeat: 6171 / 933

On to step 7:
6171 divided by 933 is 6 with a remainder of 573.
Put 6 as the next digit of the answer. 
Result so far: 4176.0
Deduct 5598 from 6171 and we're left with 573.
Since there are no more digits in the dividend, we add a zero to the remainder making it 5730, and continue the process.

Going ahead to step 8:
The number 933 fits into 5730 6 times, leaving a remainder of 132.
Use 6 as the next digit of our solution. 
Result so far: 4176.6
If we subtract 5598 from 5730, we get 132.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1320, and continue the process.

Going ahead to step 9:
If we divide 1320 by 933, we get 1 and a remainder of 387.
Put 1 as the next digit of the answer. 
Result so far: 4176.61
Deduct 933 from 1320 and we're left with 387.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3870, and continue the process.

Moving on to step 10:
If we divide 3870 by 933, we get 4 and a remainder of 138.
The number 4 becomes the next digit in our result. 
Result so far: 4176.614
If we subtract 3732 from 3870, we get 138.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1380, and continue the process.

Advancing to step 11:
When dividing 1380 by 933, we get 1 with a remainder of 447.
Record the quotient 1 as the next digit in the result. 
Result so far: 4176.6141
Deduct 933 from 1380 and we're left with 447.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4470, and continue the process.

Moving on to step 12:
933 can be fit into 4470 4 times, resulting in a remainder of 738.
Write down 4 as next digit of the result. 
Result so far: 4176.61414
Subtracting 3732 from 4470 leaves us with 738.
Since there are no more digits in the dividend, we add a zero to the remainder making it 7380, and continue the process.

On to step 13:
7380 divided by 933 is 7 with a remainder of 849.
Use 7 as the next digit of our solution. 
Result so far: 4176.614147
The remainder is 849 after subtracting 6531 from 7380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 8490, and continue the process.

On to step 14:
If we divide 8490 by 933, we get 9 and a remainder of 93.
The number 9 becomes the next digit in our result. 
Result so far: 4176.6141479
Subtracting 8397 from 8490 leaves us with 93.
Since there are no more digits in the dividend, we add a zero to the remainder making it 930, and continue the process.

Going ahead to step 15:
933 goes into 930 0 times with a remainder of 930.
The number 0 becomes the next digit in our result. 
Result so far: 4176.6141479
If we subtract 0 from 930, we get 930.
Since there are no more digits in the dividend, we add a zero to the remainder making it 9300, and continue the process.

The final result is 4176.6141479 with a remainder of 9.3e-07.