403664 divided by 52 
The aim is to understand the frequency of 52 in 403664.

Advancing to step 1:
52 goes into 4 0 times with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 52

Let's proceed to step 2:
52 can be fit into 40 0 times, resulting in a remainder of 40.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtract 0 from 40 to get 40.
Fetch the next digit (3) from the dividend, attach it to 40 and continue: 403 / 52

Step 3:
403 divided by 52 is 7 with a remainder of 39.
The number 7 becomes the next digit in our result. 
Result so far: 7.0
Subtract 364 from 403 to get 39.
Take the next digit (6) from the dividend and append it to 39, then repeat: 396 / 52

Moving on to step 4:
The number 52 fits into 396 7 times, leaving a remainder of 32.
Use 7 as the next digit of our solution. 
Result so far: 77.0
If we take 364 away from 396, we end up with 32.
Take the next digit (6) from the dividend and append it to 32, then repeat: 326 / 52

On to step 5:
326 divided by 52 is 6 with a remainder of 14.
The number 6 becomes the next digit in our result. 
Result so far: 776.0
Deduct 312 from 326 and we're left with 14.
Fetch the next digit (4) from the dividend, attach it to 14 and continue: 144 / 52

Step 6:
52 can be fit into 144 2 times, resulting in a remainder of 40.
Put 2 as the next digit of the answer. 
Result so far: 7762.0
If we subtract 104 from 144, 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 7:
The number 52 fits into 400 7 times, leaving a remainder of 36.
The next digit of our result is 7. 
Result so far: 7762.7
Subtracting 364 from 400 leaves us with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 8:
52 goes into 360 6 times with a remainder of 48.
Record the quotient 6 as the next digit in the result. 
Result so far: 7762.76
The remainder is 48 after subtracting 312 from 360.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Going ahead to step 9:
480 divided by 52 is 9 with a remainder of 12.
Put 9 as the next digit of the answer. 
Result so far: 7762.769
The remainder is 12 after subtracting 468 from 480.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 10:
If we divide 120 by 52, we get 2 and a remainder of 16.
Write down 2 as next digit of the result. 
Result so far: 7762.7692
If we take 104 away from 120, we end up with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Going ahead to step 11:
If we divide 160 by 52, we get 3 and a remainder of 4.
Record the quotient 3 as the next digit in the result. 
Result so far: 7762.76923
Subtract 156 from 160 to get 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:
When dividing 40 by 52, we get 0 with a remainder of 40.
Write down 0 as next digit of the result. 
Result so far: 7762.76923
Deduct 0 from 40 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.

Step 13:
52 can be fit into 400 7 times, resulting in a remainder of 36.
The number 7 becomes the next digit in our result. 
Result so far: 7762.7692307
Deduct 364 from 400 and we're left with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 14:
52 can be fit into 360 6 times, resulting in a remainder of 48.
Put 6 as the next digit of the answer. 
Result so far: 7762.76923076
If we take 312 away from 360, we end up with 48.
Since there are no more digits in the dividend, we add a zero to the remainder making it 480, and continue the process.

Our division results in 7762.76923076 with a remaining 4.8e-08.