573652 divided by 39 
The aim is to understand the frequency of 39 in 573652.

Going ahead to step 1:
If we divide 5 by 39, we get 0 and a remainder of 5.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Take the next digit (7) from the dividend and append it to 5, then repeat: 57 / 39

Let's proceed to step 2:
57 divided by 39 is 1 with a remainder of 18.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 39 from 57 leaves us with 18.
Include the next digit (3) from the dividend after 18, then repeat: 183 / 39

Moving on to step 3:
39 goes into 183 4 times with a remainder of 27.
The next digit of our result is 4. 
Result so far: 14.0
Deduct 156 from 183 and we're left with 27.
Fetch the next digit (6) from the dividend, attach it to 27 and continue: 276 / 39

Step 4:
276 divided by 39 is 7 with a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 147.0
Deduct 273 from 276 and we're left with 3.
Bring next digit (5) of the dividend behind the 3 and repeat the process: 35 / 39

Let's proceed to step 5:
When dividing 35 by 39, we get 0 with a remainder of 35.
The number 0 becomes the next digit in our result. 
Result so far: 1470.0
The remainder is 35 after subtracting 0 from 35.
Take the next digit (2) from the dividend and append it to 35, then repeat: 352 / 39

Advancing to step 6:
352 divided by 39 is 9 with a remainder of 1.
The next digit of our result is 9. 
Result so far: 14709.0
If we take 351 away from 352, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Advancing to step 7:
10 divided by 39 is 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 14709.0
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

On to step 8:
When dividing 100 by 39, we get 2 with a remainder of 22.
Record the quotient 2 as the next digit in the result. 
Result so far: 14709.02
Subtracting 78 from 100 leaves us with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Step 9:
When dividing 220 by 39, we get 5 with a remainder of 25.
Record the quotient 5 as the next digit in the result. 
Result so far: 14709.025
Subtracting 195 from 220 leaves us with 25.
Since there are no more digits in the dividend, we add a zero to the remainder making it 250, and continue the process.

Advancing to step 10:
The number 39 fits into 250 6 times, leaving a remainder of 16.
The next digit of our result is 6. 
Result so far: 14709.0256
Deduct 234 from 250 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Advancing to step 11:
39 can be fit into 160 4 times, resulting in a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 14709.02564
Subtracting 156 from 160 leaves us with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Moving on to step 12:
39 goes into 40 1 times with a remainder of 1.
Record the quotient 1 as the next digit in the result. 
Result so far: 14709.025641
If we subtract 39 from 40, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 13:
39 goes into 10 0 times with a remainder of 10.
Write down 0 as next digit of the result. 
Result so far: 14709.025641
The remainder is 10 after subtracting 0 from 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 14:
When dividing 100 by 39, we get 2 with a remainder of 22.
Put 2 as the next digit of the answer. 
Result so far: 14709.02564102
Deduct 78 from 100 and we're left with 22.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

The final outcome is 14709.02564102, with a leftover of 2.2e-08.