Let's divide 126432 by 52
The aim is to understand the frequency of 52 in 126432.

Advancing to step 1:
52 goes into 1 0 times with a remainder of 1.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 1, we end up with 1.
Bring next digit (2) of the dividend behind the 1 and repeat the process: 12 / 52

Step 2:
52 goes into 12 0 times with a remainder of 12.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 12, we get 12.
Bring next digit (6) of the dividend behind the 12 and repeat the process: 126 / 52

On to step 3:
52 goes into 126 2 times with a remainder of 22.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 104 from 126 and we're left with 22.
Take the next digit (4) from the dividend and append it to 22, then repeat: 224 / 52

Going ahead to step 4:
If we divide 224 by 52, we get 4 and a remainder of 16.
The number 4 becomes the next digit in our result. 
Result so far: 24.0
The remainder is 16 after subtracting 208 from 224.
Bring next digit (3) of the dividend behind the 16 and repeat the process: 163 / 52

Step 5:
163 divided by 52 is 3 with a remainder of 7.
Record the quotient 3 as the next digit in the result. 
Result so far: 243.0
The remainder is 7 after subtracting 156 from 163.
Append the next digit (2) from the dividend to 7 and continue with: 72 / 52

On to step 6:
When dividing 72 by 52, we get 1 with a remainder of 20.
Record the quotient 1 as the next digit in the result. 
Result so far: 2431.0
If we take 52 away from 72, 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.

Going ahead to step 7:
The number 52 fits into 200 3 times, leaving a remainder of 44.
The next digit of our result is 3. 
Result so far: 2431.3
Subtracting 156 from 200 leaves us with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 8:
52 can be fit into 440 8 times, resulting in a remainder of 24.
Use 8 as the next digit of our solution. 
Result so far: 2431.38
If we subtract 416 from 440, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 9:
The number 52 fits into 240 4 times, leaving a remainder of 32.
Use 4 as the next digit of our solution. 
Result so far: 2431.384
If we take 208 away from 240, we end up 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:
The number 52 fits into 320 6 times, leaving a remainder of 8.
Put 6 as the next digit of the answer. 
Result so far: 2431.3846
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:
52 goes into 80 1 times with a remainder of 28.
Use 1 as the next digit of our solution. 
Result so far: 2431.38461
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.

Let's proceed to step 12:
280 divided by 52 is 5 with a remainder of 20.
The next digit of our result is 5. 
Result so far: 2431.384615
Subtracting 260 from 280 leaves us 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.

Step 13:
52 goes into 200 3 times with a remainder of 44.
The next digit of our result is 3. 
Result so far: 2431.3846153
Deduct 156 from 200 and we're left with 44.
Since there are no more digits in the dividend, we add a zero to the remainder making it 440, and continue the process.

On to step 14:
The number 52 fits into 440 8 times, leaving a remainder of 24.
The number 8 becomes the next digit in our result. 
Result so far: 2431.38461538
Deduct 416 from 440 and we're left 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.

The final result is 2431.38461538 with a remainder of 2.4e-08.