236144 ÷ 39 
The aim is to understand the frequency of 39 in 236144.

Let's proceed to step 1:
39 can be fit into 2 0 times, resulting in a remainder of 2.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 2 after subtracting 0 from 2.
Append the next digit (3) from the dividend to 2 and continue with: 23 / 39

On to step 2:
If we divide 23 by 39, we get 0 and a remainder of 23.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 23 and we're left with 23.
Bring next digit (6) of the dividend behind the 23 and repeat the process: 236 / 39

Let's proceed to step 3:
39 can be fit into 236 6 times, resulting in a remainder of 2.
The number 6 becomes the next digit in our result. 
Result so far: 6.0
The remainder is 2 after subtracting 234 from 236.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 39

Moving on to step 4:
21 divided by 39 is 0 with a remainder of 21.
Write down 0 as next digit of the result. 
Result so far: 60.0
If we take 0 away from 21, we end up with 21.
Append the next digit (4) from the dividend to 21 and continue with: 214 / 39

Let's proceed to step 5:
39 goes into 214 5 times with a remainder of 19.
The number 5 becomes the next digit in our result. 
Result so far: 605.0
Deduct 195 from 214 and we're left with 19.
Include the next digit (4) from the dividend after 19, then repeat: 194 / 39

Advancing to step 6:
194 divided by 39 is 4 with a remainder of 38.
Write down 4 as next digit of the result. 
Result so far: 6054.0
The remainder is 38 after subtracting 156 from 194.
Since there are no more digits in the dividend, we add a zero to the remainder making it 380, and continue the process.

Let's proceed to step 7:
If we divide 380 by 39, we get 9 and a remainder of 29.
The number 9 becomes the next digit in our result. 
Result so far: 6054.9
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.

Step 8:
The number 39 fits into 290 7 times, leaving a remainder of 17.
Record the quotient 7 as the next digit in the result. 
Result so far: 6054.97
If we subtract 273 from 290, we get 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 9:
170 divided by 39 is 4 with a remainder of 14.
Use 4 as the next digit of our solution. 
Result so far: 6054.974
If we take 156 away from 170, we end up 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.

Advancing to step 10:
The number 39 fits into 140 3 times, leaving a remainder of 23.
Record the quotient 3 as the next digit in the result. 
Result so far: 6054.9743
Deduct 117 from 140 and we're left 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.

Going ahead to step 11:
39 can be fit into 230 5 times, resulting in a remainder of 35.
Record the quotient 5 as the next digit in the result. 
Result so far: 6054.97435
If we take 195 away from 230, we end up 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.

Going ahead to step 12:
The number 39 fits into 350 8 times, leaving a remainder of 38.
Write down 8 as next digit of the result. 
Result so far: 6054.974358
The remainder is 38 after subtracting 312 from 350.
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 13:
The number 39 fits into 380 9 times, leaving a remainder of 29.
Use 9 as the next digit of our solution. 
Result so far: 6054.9743589
The remainder is 29 after subtracting 351 from 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Step 14:
290 divided by 39 is 7 with a remainder of 17.
The number 7 becomes the next digit in our result. 
Result so far: 6054.97435897
Deduct 273 from 290 and we're left 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.

The final outcome is 6054.97435897, with a leftover of 1.7e-08.