We're dividing 935123 by 52 
The aim is to understand the frequency of 52 in 935123.

On to step 1:
9 divided by 52 is 0 with a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 9, we get 9.
Bring next digit (3) of the dividend behind the 9 and repeat the process: 93 / 52

Going ahead to step 2:
52 can be fit into 93 1 times, resulting in a remainder of 41.
The next digit of our result is 1. 
Result so far: 1.0
Subtracting 52 from 93 leaves us with 41.
Bring next digit (5) of the dividend behind the 41 and repeat the process: 415 / 52

Going ahead to step 3:
415 divided by 52 is 7 with a remainder of 51.
Use 7 as the next digit of our solution. 
Result so far: 17.0
If we take 364 away from 415, we end up with 51.
Fetch the next digit (1) from the dividend, attach it to 51 and continue: 511 / 52

Going ahead to step 4:
52 goes into 511 9 times with a remainder of 43.
The number 9 becomes the next digit in our result. 
Result so far: 179.0
The remainder is 43 after subtracting 468 from 511.
Grab the next digit (2) from the dividend, add it to 43, then carry on: 432 / 52

Moving on to step 5:
When dividing 432 by 52, we get 8 with a remainder of 16.
The next digit of our result is 8. 
Result so far: 1798.0
Subtract 416 from 432 to get 16.
Fetch the next digit (3) from the dividend, attach it to 16 and continue: 163 / 52

Moving on to step 6:
The number 52 fits into 163 3 times, leaving a remainder of 7.
Put 3 as the next digit of the answer. 
Result so far: 17983.0
Deduct 156 from 163 and we're left with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Moving on to step 7:
70 divided by 52 is 1 with a remainder of 18.
The next digit of our result is 1. 
Result so far: 17983.1
Subtracting 52 from 70 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 8:
The number 52 fits into 180 3 times, leaving a remainder of 24.
The next digit of our result is 3. 
Result so far: 17983.13
Subtracting 156 from 180 leaves us with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

On to step 9:
If we divide 240 by 52, we get 4 and a remainder of 32.
The next digit of our result is 4. 
Result so far: 17983.134
Deduct 208 from 240 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Advancing to step 10:
52 can be fit into 320 6 times, resulting in a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 17983.1346
If we take 312 away from 320, we end up 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.

Moving on to step 11:
When dividing 80 by 52, we get 1 with a remainder of 28.
Put 1 as the next digit of the answer. 
Result so far: 17983.13461
Subtract 52 from 80 to get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 12:
52 goes into 280 5 times with a remainder of 20.
The next digit of our result is 5. 
Result so far: 17983.134615
If we take 260 away from 280, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Moving on to step 13:
52 goes into 200 3 times with a remainder of 44.
Write down 3 as next digit of the result. 
Result so far: 17983.1346153
Subtract 156 from 200 to get 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

Step 14:
When dividing 440 by 52, we get 8 with a remainder of 24.
Use 8 as the next digit of our solution. 
Result so far: 17983.13461538
The remainder is 24 after subtracting 416 from 440.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Our division results in 17983.13461538 with a remaining 2.4e-08.