We look at the division of 52631300 by 39 
The aim is to understand the frequency of 39 in 52631300.

Let's proceed to step 1:
39 can be fit into 5 0 times, resulting in a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 5, we get 5.
Grab the next digit (2) from the dividend, add it to 5, then carry on: 52 / 39

Advancing to step 2:
39 can be fit into 52 1 times, resulting in a remainder of 13.
Use 1 as the next digit of our solution. 
Result so far: 1.0
If we take 39 away from 52, we end up with 13.
Grab the next digit (6) from the dividend, add it to 13, then carry on: 136 / 39

Moving on to step 3:
The number 39 fits into 136 3 times, leaving a remainder of 19.
Use 3 as the next digit of our solution. 
Result so far: 13.0
The remainder is 19 after subtracting 117 from 136.
Fetch the next digit (3) from the dividend, attach it to 19 and continue: 193 / 39

Advancing to step 4:
193 divided by 39 is 4 with a remainder of 37.
The next digit of our result is 4. 
Result so far: 134.0
The remainder is 37 after subtracting 156 from 193.
Fetch the next digit (1) from the dividend, attach it to 37 and continue: 371 / 39

Going ahead to step 5:
39 can be fit into 371 9 times, resulting in a remainder of 20.
Use 9 as the next digit of our solution. 
Result so far: 1349.0
If we take 351 away from 371, we end up with 20.
Grab the next digit (3) from the dividend, add it to 20, then carry on: 203 / 39

Moving on to step 6:
If we divide 203 by 39, we get 5 and a remainder of 8.
Put 5 as the next digit of the answer. 
Result so far: 13495.0
If we subtract 195 from 203, we get 8.
Take the next digit (0) from the dividend and append it to 8, then repeat: 80 / 39

Advancing to step 7:
39 can be fit into 80 2 times, resulting in a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 134952.0
Deduct 78 from 80 and we're left with 2.
Include the next digit (0) from the dividend after 2, then repeat: 20 / 39

Going ahead to step 8:
The number 39 fits into 20 0 times, leaving a remainder of 20.
Put 0 as the next digit of the answer. 
Result so far: 1349520.0
Deduct 0 from 20 and we're left 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 9:
39 goes into 200 5 times with a remainder of 5.
Write down 5 as next digit of the result. 
Result so far: 1349520.5
If we take 195 away from 200, we end up with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Moving on to step 10:
If we divide 50 by 39, we get 1 and a remainder of 11.
The number 1 becomes the next digit in our result. 
Result so far: 1349520.51
Subtracting 39 from 50 leaves us with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 11:
If we divide 110 by 39, we get 2 and a remainder of 32.
The next digit of our result is 2. 
Result so far: 1349520.512
Subtract 78 from 110 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.

On to step 12:
39 goes into 320 8 times with a remainder of 8.
The number 8 becomes the next digit in our result. 
Result so far: 1349520.5128
Subtract 312 from 320 to get 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 13:
When dividing 80 by 39, we get 2 with a remainder of 2.
Write down 2 as next digit of the result. 
Result so far: 1349520.51282
If we subtract 78 from 80, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 14:
20 divided by 39 is 0 with a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 1349520.51282
Subtracting 0 from 20 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.

Let's proceed to step 15:
If we divide 200 by 39, we get 5 and a remainder of 5.
Record the quotient 5 as the next digit in the result. 
Result so far: 1349520.5128205
Subtracting 195 from 200 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Advancing to step 16:
50 divided by 39 is 1 with a remainder of 11.
Use 1 as the next digit of our solution. 
Result so far: 1349520.51282051
If we take 39 away from 50, we end up with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

The final result is 1349520.51282051 with a remainder of 1.1e-08.