484429 ÷ 38 
The aim is to understand the frequency of 38 in 484429.

Let's proceed to step 1:
4 divided by 38 is 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 4, we end up with 4.
Include the next digit (8) from the dividend after 4, then repeat: 48 / 38

Advancing to step 2:
38 goes into 48 1 times with a remainder of 10.
The number 1 becomes the next digit in our result. 
Result so far: 1.0
Deduct 38 from 48 and we're left with 10.
Bring next digit (4) of the dividend behind the 10 and repeat the process: 104 / 38

Step 3:
38 goes into 104 2 times with a remainder of 28.
The number 2 becomes the next digit in our result. 
Result so far: 12.0
The remainder is 28 after subtracting 76 from 104.
Take the next digit (4) from the dividend and append it to 28, then repeat: 284 / 38

Moving on to step 4:
When dividing 284 by 38, we get 7 with a remainder of 18.
The number 7 becomes the next digit in our result. 
Result so far: 127.0
Subtracting 266 from 284 leaves us with 18.
Bring next digit (2) of the dividend behind the 18 and repeat the process: 182 / 38

Step 5:
If we divide 182 by 38, we get 4 and a remainder of 30.
Record the quotient 4 as the next digit in the result. 
Result so far: 1274.0
If we subtract 152 from 182, we get 30.
Take the next digit (9) from the dividend and append it to 30, then repeat: 309 / 38

Moving on to step 6:
The number 38 fits into 309 8 times, leaving a remainder of 5.
The next digit of our result is 8. 
Result so far: 12748.0
Subtracting 304 from 309 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

On to step 7:
50 divided by 38 is 1 with a remainder of 12.
Record the quotient 1 as the next digit in the result. 
Result so far: 12748.1
If we take 38 away from 50, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Step 8:
When dividing 120 by 38, we get 3 with a remainder of 6.
Use 3 as the next digit of our solution. 
Result so far: 12748.13
If we subtract 114 from 120, we get 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

On to step 9:
38 can be fit into 60 1 times, resulting in a remainder of 22.
Write down 1 as next digit of the result. 
Result so far: 12748.131
Subtracting 38 from 60 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.

On to step 10:
When dividing 220 by 38, we get 5 with a remainder of 30.
Write down 5 as next digit of the result. 
Result so far: 12748.1315
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.

Let's proceed to step 11:
38 goes into 300 7 times with a remainder of 34.
The next digit of our result is 7. 
Result so far: 12748.13157
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.

On to step 12:
When dividing 340 by 38, we get 8 with a remainder of 36.
Put 8 as the next digit of the answer. 
Result so far: 12748.131578
The remainder is 36 after subtracting 304 from 340.
Since there are no more digits in the dividend, we add a zero to the remainder making it 360, and continue the process.

Step 13:
If we divide 360 by 38, we get 9 and a remainder of 18.
Write down 9 as next digit of the result. 
Result so far: 12748.1315789
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.

Step 14:
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: 12748.13157894
Deduct 152 from 180 and we're left 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.

After the division, we end up with 12748.13157894 and a remainder of 2.8e-08.