404293 divided by 38 
The aim is to understand the frequency of 38 in 404293.

Step 1:
If we divide 4 by 38, we get 0 and a remainder of 4.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 4, we get 4.
Bring next digit (0) of the dividend behind the 4 and repeat the process: 40 / 38

On to step 2:
40 divided by 38 is 1 with a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 1.0
Subtracting 38 from 40 leaves us with 2.
Take the next digit (4) from the dividend and append it to 2, then repeat: 24 / 38

Advancing to step 3:
38 can be fit into 24 0 times, resulting in a remainder of 24.
The next digit of our result is 0. 
Result so far: 10.0
If we subtract 0 from 24, we get 24.
Append the next digit (2) from the dividend to 24 and continue with: 242 / 38

Going ahead to step 4:
If we divide 242 by 38, we get 6 and a remainder of 14.
The next digit of our result is 6. 
Result so far: 106.0
Deduct 228 from 242 and we're left with 14.
Fetch the next digit (9) from the dividend, attach it to 14 and continue: 149 / 38

Going ahead to step 5:
When dividing 149 by 38, we get 3 with a remainder of 35.
The next digit of our result is 3. 
Result so far: 1063.0
Deduct 114 from 149 and we're left with 35.
Include the next digit (3) from the dividend after 35, then repeat: 353 / 38

Step 6:
If we divide 353 by 38, we get 9 and a remainder of 11.
The next digit of our result is 9. 
Result so far: 10639.0
The remainder is 11 after subtracting 342 from 353.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Let's proceed to step 7:
38 goes into 110 2 times with a remainder of 34.
Use 2 as the next digit of our solution. 
Result so far: 10639.2
Deduct 76 from 110 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.

Step 8:
If we divide 340 by 38, we get 8 and a remainder of 36.
Record the quotient 8 as the next digit in the result. 
Result so far: 10639.28
Subtracting 304 from 340 leaves us 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.

On to step 9:
When dividing 360 by 38, we get 9 with a remainder of 18.
Put 9 as the next digit of the answer. 
Result so far: 10639.289
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.

Let's proceed to step 10:
When dividing 180 by 38, we get 4 with a remainder of 28.
Put 4 as the next digit of the answer. 
Result so far: 10639.2894
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.

Let's proceed to step 11:
38 goes into 280 7 times with a remainder of 14.
Record the quotient 7 as the next digit in the result. 
Result so far: 10639.28947
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.

Advancing to step 12:
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: 10639.289473
If we take 114 away from 140, we end up with 26.
Since there are no more digits in the dividend, we add a zero to the remainder making it 260, and continue the process.

Step 13:
38 goes into 260 6 times with a remainder of 32.
The number 6 becomes the next digit in our result. 
Result so far: 10639.2894736
Deduct 228 from 260 and we're left with 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Step 14:
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: 10639.28947368
Subtract 304 from 320 to get 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

The final outcome is 10639.28947368, with a leftover of 1.6e-08.