349672 ÷ 38 
The aim is to understand the frequency of 38 in 349672.

Step 1:
3 divided by 38 is 0 with a remainder of 3.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 3 to get 3.
Grab the next digit (4) from the dividend, add it to 3, then carry on: 34 / 38

Going ahead to step 2:
34 divided by 38 is 0 with a remainder of 34.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 34 and we're left with 34.
Include the next digit (9) from the dividend after 34, then repeat: 349 / 38

Going ahead to step 3:
If we divide 349 by 38, we get 9 and a remainder of 7.
The next digit of our result is 9. 
Result so far: 9.0
If we subtract 342 from 349, we get 7.
Take the next digit (6) from the dividend and append it to 7, then repeat: 76 / 38

Going ahead to step 4:
When dividing 76 by 38, we get 2 with a remainder of 0.
The number 2 becomes the next digit in our result. 
Result so far: 92.0
Subtract 76 from 76 to get 0.
Take the next digit (7) from the dividend and append it to 0, then repeat: 7 / 38

Step 5:
The number 38 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 920.0
If we subtract 0 from 7, we get 7.
Fetch the next digit (2) from the dividend, attach it to 7 and continue: 72 / 38

Step 6:
The number 38 fits into 72 1 times, leaving a remainder of 34.
The next digit of our result is 1. 
Result so far: 9201.0
Subtracting 38 from 72 leaves us 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.

On to step 7:
38 goes into 340 8 times with a remainder of 36.
The next digit of our result is 8. 
Result so far: 9201.8
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.

Moving on to step 8:
When dividing 360 by 38, we get 9 with a remainder of 18.
The number 9 becomes the next digit in our result. 
Result so far: 9201.89
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.

Advancing to step 9:
When dividing 180 by 38, we get 4 with a remainder of 28.
Write down 4 as next digit of the result. 
Result so far: 9201.894
If we subtract 152 from 180, we get 28.
Since there are no more digits in the dividend, we add a zero to the remainder making it 280, and continue the process.

Step 10:
38 can be fit into 280 7 times, resulting in a remainder of 14.
Record the quotient 7 as the next digit in the result. 
Result so far: 9201.8947
The remainder is 14 after subtracting 266 from 280.
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 11:
The number 38 fits into 140 3 times, leaving a remainder of 26.
Use 3 as the next digit of our solution. 
Result so far: 9201.89473
Subtracting 114 from 140 leaves us 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.

Let's proceed to step 12:
If we divide 260 by 38, we get 6 and a remainder of 32.
The next digit of our result is 6. 
Result so far: 9201.894736
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.

Advancing to step 13:
320 divided by 38 is 8 with a remainder of 16.
The number 8 becomes the next digit in our result. 
Result so far: 9201.8947368
The remainder is 16 after subtracting 304 from 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 14:
38 can be fit into 160 4 times, resulting in a remainder of 8.
Record the quotient 4 as the next digit in the result. 
Result so far: 9201.89473684
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.

After the division, we end up with 9201.89473684 and a remainder of 8e-09.