816376 ÷ 38 
The aim is to understand the frequency of 38 in 816376.

On to step 1:
The number 38 fits into 8 0 times, leaving a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Append the next digit (1) from the dividend to 8 and continue with: 81 / 38

Step 2:
81 divided by 38 is 2 with a remainder of 5.
The number 2 becomes the next digit in our result. 
Result so far: 2.0
If we take 76 away from 81, we end up with 5.
Bring next digit (6) of the dividend behind the 5 and repeat the process: 56 / 38

Let's proceed to step 3:
The number 38 fits into 56 1 times, leaving a remainder of 18.
Record the quotient 1 as the next digit in the result. 
Result so far: 21.0
If we subtract 38 from 56, we get 18.
Append the next digit (3) from the dividend to 18 and continue with: 183 / 38

Going ahead to step 4:
When dividing 183 by 38, we get 4 with a remainder of 31.
Put 4 as the next digit of the answer. 
Result so far: 214.0
Subtract 152 from 183 to get 31.
Grab the next digit (7) from the dividend, add it to 31, then carry on: 317 / 38

On to step 5:
317 divided by 38 is 8 with a remainder of 13.
The next digit of our result is 8. 
Result so far: 2148.0
If we take 304 away from 317, we end up with 13.
Append the next digit (6) from the dividend to 13 and continue with: 136 / 38

Moving on to step 6:
When dividing 136 by 38, we get 3 with a remainder of 22.
Record the quotient 3 as the next digit in the result. 
Result so far: 21483.0
Subtracting 114 from 136 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.

Let's proceed to step 7:
38 can be fit into 220 5 times, resulting in a remainder of 30.
Record the quotient 5 as the next digit in the result. 
Result so far: 21483.5
If we subtract 190 from 220, we get 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:
38 goes into 300 7 times with a remainder of 34.
Put 7 as the next digit of the answer. 
Result so far: 21483.57
If we take 266 away from 300, we end up 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.

Advancing to step 9:
The number 38 fits into 340 8 times, leaving a remainder of 36.
Record the quotient 8 as the next digit in the result. 
Result so far: 21483.578
If we take 304 away from 340, we end up with 36.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 10:
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: 21483.5789
Deduct 342 from 360 and we're left 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.

Going ahead to step 11:
38 can be fit into 180 4 times, resulting in a remainder of 28.
Write down 4 as next digit of the result. 
Result so far: 21483.57894
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.

Let's proceed to step 12:
If we divide 280 by 38, we get 7 and a remainder of 14.
Use 7 as the next digit of our solution. 
Result so far: 21483.578947
If we take 266 away from 280, we end up 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 goes into 140 3 times with a remainder of 26.
The number 3 becomes the next digit in our result. 
Result so far: 21483.5789473
If we subtract 114 from 140, we 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.

On to step 14:
When dividing 260 by 38, we get 6 with a remainder of 32.
The number 6 becomes the next digit in our result. 
Result so far: 21483.57894736
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.

The final result is 21483.57894736 with a remainder of 3.2e-08.