We look at the division of 39173758 by 52 
The aim is to understand the frequency of 52 in 39173758.

On to step 1:
When dividing 3 by 52, we get 0 with a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Bring next digit (9) of the dividend behind the 3 and repeat the process: 39 / 52

Advancing to step 2:
52 can be fit into 39 0 times, resulting in a remainder of 39.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 39, we end up with 39.
Append the next digit (1) from the dividend to 39 and continue with: 391 / 52

Let's proceed to step 3:
52 can be fit into 391 7 times, resulting in a remainder of 27.
The next digit of our result is 7. 
Result so far: 7.0
Subtracting 364 from 391 leaves us with 27.
Append the next digit (7) from the dividend to 27 and continue with: 277 / 52

Let's proceed to step 4:
52 goes into 277 5 times with a remainder of 17.
The number 5 becomes the next digit in our result. 
Result so far: 75.0
The remainder is 17 after subtracting 260 from 277.
Fetch the next digit (3) from the dividend, attach it to 17 and continue: 173 / 52

Let's proceed to step 5:
52 goes into 173 3 times with a remainder of 17.
The number 3 becomes the next digit in our result. 
Result so far: 753.0
Deduct 156 from 173 and we're left with 17.
Include the next digit (7) from the dividend after 17, then repeat: 177 / 52

Moving on to step 6:
When dividing 177 by 52, we get 3 with a remainder of 21.
Write down 3 as next digit of the result. 
Result so far: 7533.0
The remainder is 21 after subtracting 156 from 177.
Fetch the next digit (5) from the dividend, attach it to 21 and continue: 215 / 52

Moving on to step 7:
If we divide 215 by 52, we get 4 and a remainder of 7.
The number 4 becomes the next digit in our result. 
Result so far: 75334.0
Subtracting 208 from 215 leaves us with 7.
Include the next digit (8) from the dividend after 7, then repeat: 78 / 52

Moving on to step 8:
78 divided by 52 is 1 with a remainder of 26.
Put 1 as the next digit of the answer. 
Result so far: 753341.0
If we take 52 away from 78, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 9:
If we divide 260 by 52, we get 5 and a remainder of 0.
The number 5 becomes the next digit in our result. 
Result so far: 753341.5
Deduct 260 from 260 and we're left with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Let's proceed to step 10:
0 divided by 52 is 0 with a remainder of 0.
The next digit of our result is 0. 
Result so far: 753341.5
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Step 11:
The number 52 fits into 0 0 times, leaving a remainder of 0.
The next digit of our result is 0. 
Result so far: 753341.5
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Our division results in 753341.5 with a remaining 0.0.