We look at the division of 39606 by 38 
The aim is to understand the frequency of 38 in 39606.

Moving on to step 1:
The number 38 fits into 3 0 times, leaving a remainder of 3.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 3 leaves us with 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 38

Let's proceed to step 2:
The number 38 fits into 39 1 times, leaving a remainder of 1.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtract 38 from 39 to get 1.
Include the next digit (6) from the dividend after 1, then repeat: 16 / 38

Moving on to step 3:
38 can be fit into 16 0 times, resulting in a remainder of 16.
Write down 0 as next digit of the result. 
Result so far: 10.0
If we take 0 away from 16, we end up with 16.
Append the next digit (0) from the dividend to 16 and continue with: 160 / 38

Step 4:
If we divide 160 by 38, we get 4 and a remainder of 8.
Write down 4 as next digit of the result. 
Result so far: 104.0
Deduct 152 from 160 and we're left with 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 38

Going ahead to step 5:
38 goes into 86 2 times with a remainder of 10.
Write down 2 as next digit of the result. 
Result so far: 1042.0
Subtracting 76 from 86 leaves us with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 6:
The number 38 fits into 100 2 times, leaving a remainder of 24.
The next digit of our result is 2. 
Result so far: 1042.2
Subtracting 76 from 100 leaves us 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.

Advancing to step 7:
If we divide 240 by 38, we get 6 and a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 1042.26
Subtracting 228 from 240 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 8:
The number 38 fits into 120 3 times, leaving a remainder of 6.
Write down 3 as next digit of the result. 
Result so far: 1042.263
Subtracting 114 from 120 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 9:
If we divide 60 by 38, we get 1 and a remainder of 22.
Write down 1 as next digit of the result. 
Result so far: 1042.2631
The remainder is 22 after subtracting 38 from 60.
Since there are no more digits in the dividend, we add a zero to the remainder making it 220, and continue the process.

Going ahead to step 10:
If we divide 220 by 38, we get 5 and a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 1042.26315
If we take 190 away from 220, we end up with 30.
Since there are no more digits in the dividend, we add a zero to the remainder making it 300, and continue the process.

Moving on to step 11:
38 can be fit into 300 7 times, resulting in a remainder of 34.
The number 7 becomes the next digit in our result. 
Result so far: 1042.263157
If we subtract 266 from 300, we get 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 12:
340 divided by 38 is 8 with a remainder of 36.
Record the quotient 8 as the next digit in the result. 
Result so far: 1042.2631578
The remainder is 36 after subtracting 304 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Going ahead to step 13:
38 can be fit into 360 9 times, resulting in a remainder of 18.
The next digit of our result is 9. 
Result so far: 1042.26315789
If we subtract 342 from 360, we 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.

The quotient of the division is 1042.26315789, and the remainder is 1.8e-08.