We're dividing 786195 by 39 
The aim is to understand the frequency of 39 in 786195.

Step 1:
39 goes into 7 0 times with a remainder of 7.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Bring next digit (8) of the dividend behind the 7 and repeat the process: 78 / 39

Step 2:
The number 39 fits into 78 2 times, leaving a remainder of 0.
The next digit of our result is 2. 
Result so far: 2.0
Deduct 78 from 78 and we're left with 0.
Take the next digit (6) from the dividend and append it to 0, then repeat: 6 / 39

Moving on to step 3:
If we divide 6 by 39, we get 0 and a remainder of 6.
Use 0 as the next digit of our solution. 
Result so far: 20.0
If we subtract 0 from 6, we get 6.
Bring next digit (1) of the dividend behind the 6 and repeat the process: 61 / 39

Advancing to step 4:
When dividing 61 by 39, we get 1 with a remainder of 22.
The next digit of our result is 1. 
Result so far: 201.0
The remainder is 22 after subtracting 39 from 61.
Append the next digit (9) from the dividend to 22 and continue with: 229 / 39

On to step 5:
The number 39 fits into 229 5 times, leaving a remainder of 34.
Use 5 as the next digit of our solution. 
Result so far: 2015.0
If we subtract 195 from 229, we get 34.
Take the next digit (5) from the dividend and append it to 34, then repeat: 345 / 39

Step 6:
The number 39 fits into 345 8 times, leaving a remainder of 33.
The number 8 becomes the next digit in our result. 
Result so far: 20158.0
Subtract 312 from 345 to get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 7:
The number 39 fits into 330 8 times, leaving a remainder of 18.
Use 8 as the next digit of our solution. 
Result so far: 20158.8
Deduct 312 from 330 and we're left 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.

On to step 8:
The number 39 fits into 180 4 times, leaving a remainder of 24.
Record the quotient 4 as the next digit in the result. 
Result so far: 20158.84
The remainder is 24 after subtracting 156 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Step 9:
If we divide 240 by 39, we get 6 and a remainder of 6.
Record the quotient 6 as the next digit in the result. 
Result so far: 20158.846
Subtract 234 from 240 to get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 10:
If we divide 60 by 39, we get 1 and a remainder of 21.
The next digit of our result is 1. 
Result so far: 20158.8461
Subtracting 39 from 60 leaves us with 21.
Since there are no more digits in the dividend, we add a zero to the remainder making it 210, and continue the process.

Going ahead to step 11:
The number 39 fits into 210 5 times, leaving a remainder of 15.
Put 5 as the next digit of the answer. 
Result so far: 20158.84615
Subtracting 195 from 210 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 12:
39 can be fit into 150 3 times, resulting in a remainder of 33.
The next digit of our result is 3. 
Result so far: 20158.846153
If we subtract 117 from 150, we get 33.
Since there are no more digits in the dividend, we add a zero to the remainder making it 330, and continue the process.

Step 13:
330 divided by 39 is 8 with a remainder of 18.
Use 8 as the next digit of our solution. 
Result so far: 20158.8461538
Subtract 312 from 330 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

On to step 14:
39 goes into 180 4 times with a remainder of 24.
The number 4 becomes the next digit in our result. 
Result so far: 20158.84615384
Deduct 156 from 180 and we're left with 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

The quotient of the division is 20158.84615384, and the remainder is 2.4e-08.