We look at the division of 301117 by 39 
The aim is to understand the frequency of 39 in 301117.

Going ahead to step 1:
If we divide 3 by 39, we get 0 and a remainder of 3.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we take 0 away from 3, we end up with 3.
Bring next digit (0) of the dividend behind the 3 and repeat the process: 30 / 39

On to step 2:
The number 39 fits into 30 0 times, leaving a remainder of 30.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Subtracting 0 from 30 leaves us with 30.
Fetch the next digit (1) from the dividend, attach it to 30 and continue: 301 / 39

Step 3:
If we divide 301 by 39, we get 7 and a remainder of 28.
Use 7 as the next digit of our solution. 
Result so far: 7.0
If we take 273 away from 301, we end up with 28.
Grab the next digit (1) from the dividend, add it to 28, then carry on: 281 / 39

Advancing to step 4:
281 divided by 39 is 7 with a remainder of 8.
Record the quotient 7 as the next digit in the result. 
Result so far: 77.0
Subtract 273 from 281 to get 8.
Include the next digit (1) from the dividend after 8, then repeat: 81 / 39

On to step 5:
81 divided by 39 is 2 with a remainder of 3.
Record the quotient 2 as the next digit in the result. 
Result so far: 772.0
If we subtract 78 from 81, we get 3.
Fetch the next digit (7) from the dividend, attach it to 3 and continue: 37 / 39

Advancing to step 6:
The number 39 fits into 37 0 times, leaving a remainder of 37.
The number 0 becomes the next digit in our result. 
Result so far: 7720.0
If we subtract 0 from 37, we get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

Moving on to step 7:
39 can be fit into 370 9 times, resulting in a remainder of 19.
Put 9 as the next digit of the answer. 
Result so far: 7720.9
Subtract 351 from 370 to get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

Let's proceed to step 8:
190 divided by 39 is 4 with a remainder of 34.
Record the quotient 4 as the next digit in the result. 
Result so far: 7720.94
Deduct 156 from 190 and we're left with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

On to step 9:
39 can be fit into 340 8 times, resulting in a remainder of 28.
Put 8 as the next digit of the answer. 
Result so far: 7720.948
Deduct 312 from 340 and we're left with 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Going ahead to step 10:
The number 39 fits into 280 7 times, leaving a remainder of 7.
Use 7 as the next digit of our solution. 
Result so far: 7720.9487
The remainder is 7 after subtracting 273 from 280.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Let's proceed to step 11:
The number 39 fits into 70 1 times, leaving a remainder of 31.
Use 1 as the next digit of our solution. 
Result so far: 7720.94871
If we take 39 away from 70, we end up with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Going ahead to step 12:
39 goes into 310 7 times with a remainder of 37.
Write down 7 as next digit of the result. 
Result so far: 7720.948717
Subtract 273 from 310 to get 37.
Since there are no more digits in the dividend, we add a zero to the remainder making it 370, and continue the process.

On to step 13:
370 divided by 39 is 9 with a remainder of 19.
Put 9 as the next digit of the answer. 
Result so far: 7720.9487179
If we subtract 351 from 370, we get 19.
Since there are no more digits in the dividend, we add a zero to the remainder making it 190, and continue the process.

On to step 14:
If we divide 190 by 39, we get 4 and a remainder of 34.
The next digit of our result is 4. 
Result so far: 7720.94871794
The remainder is 34 after subtracting 156 from 190.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

The final outcome is 7720.94871794, with a leftover of 3.4e-08.