We're dividing 616146 by 39 
The aim is to understand the frequency of 39 in 616146.

On to step 1:
The number 39 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Fetch the next digit (1) from the dividend, attach it to 6 and continue: 61 / 39

Moving on to step 2:
61 divided by 39 is 1 with a remainder of 22.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 39 from 61 leaves us with 22.
Append the next digit (6) from the dividend to 22 and continue with: 226 / 39

Let's proceed to step 3:
When dividing 226 by 39, we get 5 with a remainder of 31.
Put 5 as the next digit of the answer. 
Result so far: 15.0
Deduct 195 from 226 and we're left with 31.
Append the next digit (1) from the dividend to 31 and continue with: 311 / 39

On to step 4:
When dividing 311 by 39, we get 7 with a remainder of 38.
Put 7 as the next digit of the answer. 
Result so far: 157.0
Deduct 273 from 311 and we're left with 38.
Take the next digit (4) from the dividend and append it to 38, then repeat: 384 / 39

Going ahead to step 5:
39 can be fit into 384 9 times, resulting in a remainder of 33.
Write down 9 as next digit of the result. 
Result so far: 1579.0
Subtract 351 from 384 to get 33.
Bring next digit (6) of the dividend behind the 33 and repeat the process: 336 / 39

Moving on to step 6:
When dividing 336 by 39, we get 8 with a remainder of 24.
Write down 8 as next digit of the result. 
Result so far: 15798.0
If we subtract 312 from 336, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 7:
39 can be fit into 240 6 times, resulting in a remainder of 6.
The number 6 becomes the next digit in our result. 
Result so far: 15798.6
Subtracting 234 from 240 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 8:
When dividing 60 by 39, we get 1 with a remainder of 21.
The next digit of our result is 1. 
Result so far: 15798.61
The remainder is 21 after subtracting 39 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Let's proceed to step 9:
39 can be fit into 210 5 times, resulting in a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 15798.615
If we subtract 195 from 210, we get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Going ahead to step 10:
The number 39 fits into 150 3 times, leaving a remainder of 33.
The next digit of our result is 3. 
Result so far: 15798.6153
If we take 117 away from 150, we end up with 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Let's proceed to step 11:
330 divided by 39 is 8 with a remainder of 18.
The number 8 becomes the next digit in our result. 
Result so far: 15798.61538
Subtracting 312 from 330 leaves us with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Step 12:
39 goes into 180 4 times with a remainder of 24.
The next digit of our result is 4. 
Result so far: 15798.615384
Subtract 156 from 180 to get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Let's proceed to step 13:
When dividing 240 by 39, we get 6 with a remainder of 6.
The next digit of our result is 6. 
Result so far: 15798.6153846
If we take 234 away from 240, we end up with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Moving on to step 14:
39 goes into 60 1 times with a remainder of 21.
Write down 1 as next digit of the result. 
Result so far: 15798.61538461
If we subtract 39 from 60, we get 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

After the division, we end up with 15798.61538461 and a remainder of 2.1e-08.