909181 divided by 38 
The aim is to understand the frequency of 38 in 909181.

Step 1:
9 divided by 38 is 0 with a remainder of 9.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 9 and we're left with 9.
Include the next digit (0) from the dividend after 9, then repeat: 90 / 38

Moving on to step 2:
The number 38 fits into 90 2 times, leaving a remainder of 14.
Use 2 as the next digit of our solution. 
Result so far: 2.0
If we subtract 76 from 90, we get 14.
Fetch the next digit (9) from the dividend, attach it to 14 and continue: 149 / 38

Advancing to step 3:
If we divide 149 by 38, we get 3 and a remainder of 35.
Write down 3 as next digit of the result. 
Result so far: 23.0
The remainder is 35 after subtracting 114 from 149.
Append the next digit (1) from the dividend to 35 and continue with: 351 / 38

Moving on to step 4:
38 can be fit into 351 9 times, resulting in a remainder of 9.
Use 9 as the next digit of our solution. 
Result so far: 239.0
If we subtract 342 from 351, we get 9.
Include the next digit (8) from the dividend after 9, then repeat: 98 / 38

Advancing to step 5:
38 can be fit into 98 2 times, resulting in a remainder of 22.
Record the quotient 2 as the next digit in the result. 
Result so far: 2392.0
Subtract 76 from 98 to get 22.
Include the next digit (1) from the dividend after 22, then repeat: 221 / 38

On to step 6:
221 divided by 38 is 5 with a remainder of 31.
Put 5 as the next digit of the answer. 
Result so far: 23925.0
Subtracting 190 from 221 leaves us with 31.
Since there are no more digits in the dividend, we add a zero to the remainder making it 310, and continue the process.

Let's proceed to step 7:
If we divide 310 by 38, we get 8 and a remainder of 6.
The next digit of our result is 8. 
Result so far: 23925.8
Deduct 304 from 310 and we're left 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.

Let's proceed to step 8:
38 can be fit into 60 1 times, resulting in a remainder of 22.
Put 1 as the next digit of the answer. 
Result so far: 23925.81
Deduct 38 from 60 and we're left 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 9:
The number 38 fits into 220 5 times, leaving a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 23925.815
Subtract 190 from 220 to 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.

Moving on to step 10:
If we divide 300 by 38, we get 7 and a remainder of 34.
Record the quotient 7 as the next digit in the result. 
Result so far: 23925.8157
Subtract 266 from 300 to 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.

Step 11:
38 goes into 340 8 times with a remainder of 36.
Put 8 as the next digit of the answer. 
Result so far: 23925.81578
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.

Going ahead to step 12:
When dividing 360 by 38, we get 9 with a remainder of 18.
Write down 9 as next digit of the result. 
Result so far: 23925.815789
Subtract 342 from 360 to 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.

Moving on to step 13:
38 goes into 180 4 times with a remainder of 28.
Put 4 as the next digit of the answer. 
Result so far: 23925.8157894
The remainder is 28 after subtracting 152 from 180.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

On to step 14:
38 goes into 280 7 times with a remainder of 14.
Use 7 as the next digit of our solution. 
Result so far: 23925.81578947
If we subtract 266 from 280, we 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.

After the division, we end up with 23925.81578947 and a remainder of 1.4e-08.