147490 ÷ 38 
The aim is to understand the frequency of 38 in 147490.

Step 1:
If we divide 1 by 38, we get 0 and a remainder of 1.
Use 0 as the next digit of our solution. 
Result so far: 0.0
Subtract 0 from 1 to get 1.
Append the next digit (4) from the dividend to 1 and continue with: 14 / 38

On to step 2:
If we divide 14 by 38, we get 0 and a remainder of 14.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Subtracting 0 from 14 leaves us with 14.
Fetch the next digit (7) from the dividend, attach it to 14 and continue: 147 / 38

Advancing to step 3:
When dividing 147 by 38, we get 3 with a remainder of 33.
The next digit of our result is 3. 
Result so far: 3.0
If we take 114 away from 147, we end up with 33.
Take the next digit (4) from the dividend and append it to 33, then repeat: 334 / 38

On to step 4:
334 divided by 38 is 8 with a remainder of 30.
The next digit of our result is 8. 
Result so far: 38.0
Subtract 304 from 334 to get 30.
Bring next digit (9) of the dividend behind the 30 and repeat the process: 309 / 38

On to step 5:
38 can be fit into 309 8 times, resulting in a remainder of 5.
The next digit of our result is 8. 
Result so far: 388.0
If we take 304 away from 309, we end up with 5.
Include the next digit (0) from the dividend after 5, then repeat: 50 / 38

Advancing to step 6:
50 divided by 38 is 1 with a remainder of 12.
The next digit of our result is 1. 
Result so far: 3881.0
Subtract 38 from 50 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Going ahead to step 7:
The number 38 fits into 120 3 times, leaving a remainder of 6.
Write down 3 as next digit of the result. 
Result so far: 3881.3
Subtracting 114 from 120 leaves us 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.

Advancing to step 8:
38 goes into 60 1 times with a remainder of 22.
The number 1 becomes the next digit in our result. 
Result so far: 3881.31
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.

Moving on to step 9:
38 goes into 220 5 times with a remainder of 30.
The number 5 becomes the next digit in our result. 
Result so far: 3881.315
Subtracting 190 from 220 leaves us with 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 10:
The number 38 fits into 300 7 times, leaving a remainder of 34.
The next digit of our result is 7. 
Result so far: 3881.3157
If we subtract 266 from 300, we 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.

On to step 11:
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: 3881.31578
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 12:
38 can be fit into 360 9 times, resulting in a remainder of 18.
Record the quotient 9 as the next digit in the result. 
Result so far: 3881.315789
The remainder is 18 after subtracting 342 from 360.
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:
180 divided by 38 is 4 with a remainder of 28.
Record the quotient 4 as the next digit in the result. 
Result so far: 3881.3157894
Subtract 152 from 180 to 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.

On to step 14:
38 can be fit into 280 7 times, resulting in a remainder of 14.
Put 7 as the next digit of the answer. 
Result so far: 3881.31578947
Subtracting 266 from 280 leaves us 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.

In conclusion, the division gives 3881.31578947 with a balance of 1.4e-08.