We're dividing 593126 by 39 
The aim is to understand the frequency of 39 in 593126.

Advancing to step 1:
If we divide 5 by 39, we get 0 and a remainder of 5.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Deduct 0 from 5 and we're left with 5.
Append the next digit (9) from the dividend to 5 and continue with: 59 / 39

On to step 2:
When dividing 59 by 39, we get 1 with a remainder of 20.
The next digit of our result is 1. 
Result so far: 1.0
The remainder is 20 after subtracting 39 from 59.
Grab the next digit (3) from the dividend, add it to 20, then carry on: 203 / 39

Advancing to step 3:
39 goes into 203 5 times with a remainder of 8.
Use 5 as the next digit of our solution. 
Result so far: 15.0
Subtract 195 from 203 to get 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 39

Let's proceed to step 4:
When dividing 81 by 39, we get 2 with a remainder of 3.
Record the quotient 2 as the next digit in the result. 
Result so far: 152.0
Subtracting 78 from 81 leaves us with 3.
Take the next digit (2) from the dividend and append it to 3, then repeat: 32 / 39

Going ahead to step 5:
39 can be fit into 32 0 times, resulting in a remainder of 32.
Record the quotient 0 as the next digit in the result. 
Result so far: 1520.0
Subtracting 0 from 32 leaves us with 32.
Include the next digit (6) from the dividend after 32, then repeat: 326 / 39

Let's proceed to step 6:
If we divide 326 by 39, we get 8 and a remainder of 14.
Write down 8 as next digit of the result. 
Result so far: 15208.0
Deduct 312 from 326 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

On to step 7:
When dividing 140 by 39, we get 3 with a remainder of 23.
Write down 3 as next digit of the result. 
Result so far: 15208.3
The remainder is 23 after subtracting 117 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Moving on to step 8:
230 divided by 39 is 5 with a remainder of 35.
Put 5 as the next digit of the answer. 
Result so far: 15208.35
Subtracting 195 from 230 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 9:
350 divided by 39 is 8 with a remainder of 38.
Write down 8 as next digit of the result. 
Result so far: 15208.358
If we subtract 312 from 350, we get 38.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Moving on to step 10:
When dividing 380 by 39, we get 9 with a remainder of 29.
Record the quotient 9 as the next digit in the result. 
Result so far: 15208.3589
Deduct 351 from 380 and we're left with 29.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Let's proceed to step 11:
290 divided by 39 is 7 with a remainder of 17.
Write down 7 as next digit of the result. 
Result so far: 15208.35897
If we take 273 away from 290, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

On to step 12:
If we divide 170 by 39, we get 4 and a remainder of 14.
The next digit of our result is 4. 
Result so far: 15208.358974
Subtracting 156 from 170 leaves us with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Let's proceed to step 13:
39 goes into 140 3 times with a remainder of 23.
Write down 3 as next digit of the result. 
Result so far: 15208.3589743
If we take 117 away from 140, we end up with 23.
Since there are no more digits in the dividend, we add a zero to the remainder making it 230, and continue the process.

Step 14:
If we divide 230 by 39, we get 5 and a remainder of 35.
The next digit of our result is 5. 
Result so far: 15208.35897435
Subtracting 195 from 230 leaves us with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

The final result is 15208.35897435 with a remainder of 3.5e-08.