Let's divide 393646 by 52
The aim is to understand the frequency of 52 in 393646.

Moving on to step 1:
If we divide 3 by 52, we get 0 and a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
If we subtract 0 from 3, we get 3.
Append the next digit (9) from the dividend to 3 and continue with: 39 / 52

Moving on to step 2:
52 goes into 39 0 times with a remainder of 39.
Use 0 as the next digit of our solution. 
Result so far: 0.0
The remainder is 39 after subtracting 0 from 39.
Take the next digit (3) from the dividend and append it to 39, then repeat: 393 / 52

On to step 3:
When dividing 393 by 52, we get 7 with a remainder of 29.
The next digit of our result is 7. 
Result so far: 7.0
Deduct 364 from 393 and we're left with 29.
Append the next digit (6) from the dividend to 29 and continue with: 296 / 52

Advancing to step 4:
296 divided by 52 is 5 with a remainder of 36.
Record the quotient 5 as the next digit in the result. 
Result so far: 75.0
If we take 260 away from 296, we end up with 36.
Include the next digit (4) from the dividend after 36, then repeat: 364 / 52

Moving on to step 5:
364 divided by 52 is 7 with a remainder of 0.
Record the quotient 7 as the next digit in the result. 
Result so far: 757.0
If we subtract 364 from 364, we get 0.
Bring next digit (6) of the dividend behind the 0 and repeat the process: 6 / 52

Moving on to step 6:
If we divide 6 by 52, we get 0 and a remainder of 6.
The next digit of our result is 0. 
Result so far: 7570.0
Subtracting 0 from 6 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 7:
The number 52 fits into 60 1 times, leaving a remainder of 8.
Record the quotient 1 as the next digit in the result. 
Result so far: 7570.1
Subtracting 52 from 60 leaves us with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 8:
52 can be fit into 80 1 times, resulting in a remainder of 28.
The next digit of our result is 1. 
Result so far: 7570.11
Deduct 52 from 80 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

The quotient of the division is 7570.11, and the remainder is 0.028.