We're dividing 991860 by 38 
The aim is to understand the frequency of 38 in 991860.

Step 1:
If we divide 9 by 38, we get 0 and a remainder of 9.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we take 0 away from 9, we end up with 9.
Take the next digit (9) from the dividend and append it to 9, then repeat: 99 / 38

On to step 2:
If we divide 99 by 38, we get 2 and a remainder of 23.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we take 76 away from 99, we end up with 23.
Take the next digit (1) from the dividend and append it to 23, then repeat: 231 / 38

Advancing to step 3:
If we divide 231 by 38, we get 6 and a remainder of 3.
Use 6 as the next digit of our solution. 
Result so far: 26.0
If we take 228 away from 231, we end up with 3.
Include the next digit (8) from the dividend after 3, then repeat: 38 / 38

Advancing to step 4:
If we divide 38 by 38, we get 1 and a remainder of 0.
Put 1 as the next digit of the answer. 
Result so far: 261.0
Deduct 38 from 38 and we're left with 0.
Fetch the next digit (6) from the dividend, attach it to 0 and continue: 6 / 38

Going ahead to step 5:
6 divided by 38 is 0 with a remainder of 6.
Record the quotient 0 as the next digit in the result. 
Result so far: 2610.0
The remainder is 6 after subtracting 0 from 6.
Include the next digit (0) from the dividend after 6, then repeat: 60 / 38

Advancing to step 6:
60 divided by 38 is 1 with a remainder of 22.
The next digit of our result is 1. 
Result so far: 26101.0
Subtracting 38 from 60 leaves us with 22.
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 7:
When dividing 220 by 38, we get 5 with a remainder of 30.
The next digit of our result is 5. 
Result so far: 26101.5
Deduct 190 from 220 and we're left 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.

Advancing to step 8:
The number 38 fits into 300 7 times, leaving a remainder of 34.
Record the quotient 7 as the next digit in the result. 
Result so far: 26101.57
Deduct 266 from 300 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.

Moving on to step 9:
38 can be fit into 340 8 times, resulting in a remainder of 36.
Use 8 as the next digit of our solution. 
Result so far: 26101.578
If we subtract 304 from 340, we get 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

On to step 10:
If we divide 360 by 38, we get 9 and a remainder of 18.
Record the quotient 9 as the next digit in the result. 
Result so far: 26101.5789
If we take 342 away from 360, we end up 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 11:
38 goes into 180 4 times with a remainder of 28.
Write down 4 as next digit of the result. 
Result so far: 26101.57894
If we take 152 away from 180, we end up 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.

Step 12:
If we divide 280 by 38, we get 7 and a remainder of 14.
The next digit of our result is 7. 
Result so far: 26101.578947
Deduct 266 from 280 and we're left 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.

Going ahead to step 13:
38 can be fit into 140 3 times, resulting in a remainder of 26.
Record the quotient 3 as the next digit in the result. 
Result so far: 26101.5789473
Subtract 114 from 140 to get 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Let's proceed to step 14:
The number 38 fits into 260 6 times, leaving a remainder of 32.
The number 6 becomes the next digit in our result. 
Result so far: 26101.57894736
If we subtract 228 from 260, we get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

In conclusion, the division gives 26101.57894736 with a balance of 3.2e-08.