We're dividing 817759 by 38 
The aim is to understand the frequency of 38 in 817759.

On to step 1:
8 divided by 38 is 0 with a remainder of 8.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 8, we end up with 8.
Bring next digit (1) of the dividend behind the 8 and repeat the process: 81 / 38

Step 2:
If we divide 81 by 38, we get 2 and a remainder of 5.
Put 2 as the next digit of the answer. 
Result so far: 2.0
If we subtract 76 from 81, we get 5.
Append the next digit (7) from the dividend to 5 and continue with: 57 / 38

Moving on to step 3:
57 divided by 38 is 1 with a remainder of 19.
The next digit of our result is 1. 
Result so far: 21.0
If we take 38 away from 57, we end up with 19.
Append the next digit (7) from the dividend to 19 and continue with: 197 / 38

On to step 4:
197 divided by 38 is 5 with a remainder of 7.
Put 5 as the next digit of the answer. 
Result so far: 215.0
Subtract 190 from 197 to get 7.
Take the next digit (5) from the dividend and append it to 7, then repeat: 75 / 38

Moving on to step 5:
75 divided by 38 is 1 with a remainder of 37.
Put 1 as the next digit of the answer. 
Result so far: 2151.0
If we take 38 away from 75, we end up with 37.
Fetch the next digit (9) from the dividend, attach it to 37 and continue: 379 / 38

Step 6:
If we divide 379 by 38, we get 9 and a remainder of 37.
The number 9 becomes the next digit in our result. 
Result so far: 21519.0
Subtracting 342 from 379 leaves us with 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 7:
370 divided by 38 is 9 with a remainder of 28.
Write down 9 as next digit of the result. 
Result so far: 21519.9
Subtracting 342 from 370 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.

Moving on to step 8:
The number 38 fits into 280 7 times, leaving a remainder of 14.
Use 7 as the next digit of our solution. 
Result so far: 21519.97
Subtract 266 from 280 to get 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 9:
38 goes into 140 3 times with a remainder of 26.
The number 3 becomes the next digit in our result. 
Result so far: 21519.973
The remainder is 26 after subtracting 114 from 140.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Advancing to step 10:
If we divide 260 by 38, we get 6 and a remainder of 32.
Put 6 as the next digit of the answer. 
Result so far: 21519.9736
The remainder is 32 after subtracting 228 from 260.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 11:
The number 38 fits into 320 8 times, leaving a remainder of 16.
Record the quotient 8 as the next digit in the result. 
Result so far: 21519.97368
Deduct 304 from 320 and we're left with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Let's proceed to step 12:
The number 38 fits into 160 4 times, leaving a remainder of 8.
The next digit of our result is 4. 
Result so far: 21519.973684
If we take 152 away from 160, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Let's proceed to step 13:
38 can be fit into 80 2 times, resulting in a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 21519.9736842
If we take 76 away from 80, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 14:
The number 38 fits into 40 1 times, leaving a remainder of 2.
Put 1 as the next digit of the answer. 
Result so far: 21519.97368421
If we subtract 38 from 40, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Our division results in 21519.97368421 with a remaining 2e-09.