We're dividing 835561 by 38 
The aim is to understand the frequency of 38 in 835561.

Going ahead to step 1:
The number 38 fits into 8 0 times, leaving a remainder of 8.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 8 leaves us with 8.
Append the next digit (3) from the dividend to 8 and continue with: 83 / 38

Advancing to step 2:
38 can be fit into 83 2 times, resulting in a remainder of 7.
The next digit of our result is 2. 
Result so far: 2.0
Subtracting 76 from 83 leaves us with 7.
Take the next digit (5) from the dividend and append it to 7, then repeat: 75 / 38

On to step 3:
75 divided by 38 is 1 with a remainder of 37.
Record the quotient 1 as the next digit in the result. 
Result so far: 21.0
Subtract 38 from 75 to get 37.
Fetch the next digit (5) from the dividend, attach it to 37 and continue: 375 / 38

Let's proceed to step 4:
38 can be fit into 375 9 times, resulting in a remainder of 33.
Put 9 as the next digit of the answer. 
Result so far: 219.0
If we subtract 342 from 375, we get 33.
Append the next digit (6) from the dividend to 33 and continue with: 336 / 38

Step 5:
38 can be fit into 336 8 times, resulting in a remainder of 32.
Put 8 as the next digit of the answer. 
Result so far: 2198.0
Subtracting 304 from 336 leaves us with 32.
Append the next digit (1) from the dividend to 32 and continue with: 321 / 38

On to step 6:
If we divide 321 by 38, we get 8 and a remainder of 17.
The next digit of our result is 8. 
Result so far: 21988.0
The remainder is 17 after subtracting 304 from 321.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 7:
38 can be fit into 170 4 times, resulting in a remainder of 18.
Write down 4 as next digit of the result. 
Result so far: 21988.4
The remainder is 18 after subtracting 152 from 170.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Going ahead to step 8:
If we divide 180 by 38, we get 4 and a remainder of 28.
Put 4 as the next digit of the answer. 
Result so far: 21988.44
Subtracting 152 from 180 leaves us 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.

Our division results in 21988.44 with a remaining 0.028.