We look at the division of 50421233 by 52 
The aim is to understand the frequency of 52 in 50421233.

Let's proceed to step 1:
When dividing 5 by 52, we get 0 with a remainder of 5.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we take 0 away from 5, we end up with 5.
Append the next digit (0) from the dividend to 5 and continue with: 50 / 52

Let's proceed to step 2:
52 can be fit into 50 0 times, resulting in a remainder of 50.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 50 and we're left with 50.
Grab the next digit (4) from the dividend, add it to 50, then carry on: 504 / 52

Let's proceed to step 3:
52 goes into 504 9 times with a remainder of 36.
Use 9 as the next digit of our solution. 
Result so far: 9.0
Subtracting 468 from 504 leaves us with 36.
Grab the next digit (2) from the dividend, add it to 36, then carry on: 362 / 52

Moving on to step 4:
52 can be fit into 362 6 times, resulting in a remainder of 50.
Record the quotient 6 as the next digit in the result. 
Result so far: 96.0
Deduct 312 from 362 and we're left with 50.
Append the next digit (1) from the dividend to 50 and continue with: 501 / 52

Going ahead to step 5:
52 goes into 501 9 times with a remainder of 33.
The number 9 becomes the next digit in our result. 
Result so far: 969.0
Deduct 468 from 501 and we're left with 33.
Grab the next digit (2) from the dividend, add it to 33, then carry on: 332 / 52

Advancing to step 6:
52 can be fit into 332 6 times, resulting in a remainder of 20.
The number 6 becomes the next digit in our result. 
Result so far: 9696.0
If we subtract 312 from 332, we get 20.
Fetch the next digit (3) from the dividend, attach it to 20 and continue: 203 / 52

Moving on to step 7:
When dividing 203 by 52, we get 3 with a remainder of 47.
Record the quotient 3 as the next digit in the result. 
Result so far: 96963.0
If we take 156 away from 203, we end up with 47.
Bring next digit (3) of the dividend behind the 47 and repeat the process: 473 / 52

Moving on to step 8:
473 divided by 52 is 9 with a remainder of 5.
Use 9 as the next digit of our solution. 
Result so far: 969639.0
Subtract 468 from 473 to get 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Let's proceed to step 9:
If we divide 50 by 52, we get 0 and a remainder of 50.
The number 0 becomes the next digit in our result. 
Result so far: 969639.0
The remainder is 50 after subtracting 0 from 50.
Since there are no more digits in the dividend, we add a zero to the remainder making it 500, and continue the process.

Advancing to step 10:
When dividing 500 by 52, we get 9 with a remainder of 32.
Use 9 as the next digit of our solution. 
Result so far: 969639.09
Subtract 468 from 500 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 11:
52 can be fit into 320 6 times, resulting in a remainder of 8.
The number 6 becomes the next digit in our result. 
Result so far: 969639.096
Deduct 312 from 320 and we're left 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 12:
52 goes into 80 1 times with a remainder of 28.
Use 1 as the next digit of our solution. 
Result so far: 969639.0961
If we subtract 52 from 80, we 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.

Going ahead to step 13:
280 divided by 52 is 5 with a remainder of 20.
The next digit of our result is 5. 
Result so far: 969639.09615
Subtract 260 from 280 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Let's proceed to step 14:
The number 52 fits into 200 3 times, leaving a remainder of 44.
The next digit of our result is 3. 
Result so far: 969639.096153
If we subtract 156 from 200, we 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.

Let's proceed to step 15:
440 divided by 52 is 8 with a remainder of 24.
The number 8 becomes the next digit in our result. 
Result so far: 969639.0961538
Subtract 416 from 440 to 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 16:
If we divide 240 by 52, we get 4 and a remainder of 32.
Record the quotient 4 as the next digit in the result. 
Result so far: 969639.09615384
Subtracting 208 from 240 leaves us 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.

In conclusion, the division gives 969639.09615384 with a balance of 3.2e-08.