We look at the division of 435532 by 39 
The aim is to understand the frequency of 39 in 435532.

Step 1:
39 goes into 4 0 times with a remainder of 4.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 4 and we're left with 4.
Append the next digit (3) from the dividend to 4 and continue with: 43 / 39

Let's proceed to step 2:
If we divide 43 by 39, we get 1 and a remainder of 4.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 39 from 43 to get 4.
Bring next digit (5) of the dividend behind the 4 and repeat the process: 45 / 39

On to step 3:
39 goes into 45 1 times with a remainder of 6.
The next digit of our result is 1. 
Result so far: 11.0
The remainder is 6 after subtracting 39 from 45.
Include the next digit (5) from the dividend after 6, then repeat: 65 / 39

On to step 4:
39 can be fit into 65 1 times, resulting in a remainder of 26.
Write down 1 as next digit of the result. 
Result so far: 111.0
If we subtract 39 from 65, we get 26.
Include the next digit (3) from the dividend after 26, then repeat: 263 / 39

On to step 5:
263 divided by 39 is 6 with a remainder of 29.
Put 6 as the next digit of the answer. 
Result so far: 1116.0
If we take 234 away from 263, we end up with 29.
Append the next digit (2) from the dividend to 29 and continue with: 292 / 39

Advancing to step 6:
292 divided by 39 is 7 with a remainder of 19.
Use 7 as the next digit of our solution. 
Result so far: 11167.0
Subtract 273 from 292 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Step 7:
39 goes into 190 4 times with a remainder of 34.
Put 4 as the next digit of the answer. 
Result so far: 11167.4
Subtracting 156 from 190 leaves us with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 8:
When dividing 340 by 39, we get 8 with a remainder of 28.
The number 8 becomes the next digit in our result. 
Result so far: 11167.48
Subtracting 312 from 340 leaves us with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Advancing to step 9:
The number 39 fits into 280 7 times, leaving a remainder of 7.
The number 7 becomes the next digit in our result. 
Result so far: 11167.487
Subtracting 273 from 280 leaves us 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 10:
70 divided by 39 is 1 with a remainder of 31.
Write down 1 as next digit of the result. 
Result so far: 11167.4871
Subtract 39 from 70 to get 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Step 11:
310 divided by 39 is 7 with a remainder of 37.
Write down 7 as next digit of the result. 
Result so far: 11167.48717
Subtracting 273 from 310 leaves us with 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Advancing to step 12:
39 goes into 370 9 times with a remainder of 19.
Use 9 as the next digit of our solution. 
Result so far: 11167.487179
Subtracting 351 from 370 leaves us with 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Going ahead to step 13:
39 goes into 190 4 times with a remainder of 34.
Use 4 as the next digit of our solution. 
Result so far: 11167.4871794
Deduct 156 from 190 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 14:
39 can be fit into 340 8 times, resulting in a remainder of 28.
Put 8 as the next digit of the answer. 
Result so far: 11167.48717948
Subtract 312 from 340 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.

Our division results in 11167.48717948 with a remaining 2.8e-08.