598432 ÷ 38 
The aim is to understand the frequency of 38 in 598432.

Moving on to step 1:
The number 38 fits into 5 0 times, leaving a remainder of 5.
Write down 0 as next digit of the result. 
Result so far: 0.0
The remainder is 5 after subtracting 0 from 5.
Append the next digit (9) from the dividend to 5 and continue with: 59 / 38

Step 2:
38 can be fit into 59 1 times, resulting in a remainder of 21.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
Subtract 38 from 59 to get 21.
Append the next digit (8) from the dividend to 21 and continue with: 218 / 38

On to step 3:
The number 38 fits into 218 5 times, leaving a remainder of 28.
The next digit of our result is 5. 
Result so far: 15.0
The remainder is 28 after subtracting 190 from 218.
Include the next digit (4) from the dividend after 28, then repeat: 284 / 38

Let's proceed to step 4:
38 can be fit into 284 7 times, resulting in a remainder of 18.
Record the quotient 7 as the next digit in the result. 
Result so far: 157.0
If we take 266 away from 284, we end up with 18.
Fetch the next digit (3) from the dividend, attach it to 18 and continue: 183 / 38

Advancing to step 5:
38 goes into 183 4 times with a remainder of 31.
The next digit of our result is 4. 
Result so far: 1574.0
Deduct 152 from 183 and we're left with 31.
Append the next digit (2) from the dividend to 31 and continue with: 312 / 38

On to step 6:
When dividing 312 by 38, we get 8 with a remainder of 8.
Record the quotient 8 as the next digit in the result. 
Result so far: 15748.0
The remainder is 8 after subtracting 304 from 312.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Going ahead to step 7:
38 can be fit into 80 2 times, resulting in a remainder of 4.
Write down 2 as next digit of the result. 
Result so far: 15748.2
If we take 76 away from 80, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 8:
If we divide 40 by 38, we get 1 and a remainder of 2.
Put 1 as the next digit of the answer. 
Result so far: 15748.21
The remainder is 2 after subtracting 38 from 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Advancing to step 9:
When dividing 20 by 38, we get 0 with a remainder of 20.
Use 0 as the next digit of our solution. 
Result so far: 15748.21
If we take 0 away from 20, we end up with 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Advancing to step 10:
200 divided by 38 is 5 with a remainder of 10.
Put 5 as the next digit of the answer. 
Result so far: 15748.2105
Deduct 190 from 200 and we're left with 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 11:
100 divided by 38 is 2 with a remainder of 24.
The next digit of our result is 2. 
Result so far: 15748.21052
If we subtract 76 from 100, we get 24.
Since there are no more digits in the dividend, we add a zero to the remainder making it 240, and continue the process.

Moving on to step 12:
38 can be fit into 240 6 times, resulting in a remainder of 12.
Write down 6 as next digit of the result. 
Result so far: 15748.210526
The remainder is 12 after subtracting 228 from 240.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Moving on to step 13:
If we divide 120 by 38, we get 3 and a remainder of 6.
The number 3 becomes the next digit in our result. 
Result so far: 15748.2105263
Subtract 114 from 120 to 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.

Moving on to step 14:
38 goes into 60 1 times with a remainder of 22.
Use 1 as the next digit of our solution. 
Result so far: 15748.21052631
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.

The final result is 15748.21052631 with a remainder of 2.2e-08.