531307 ÷ 38 
The aim is to understand the frequency of 38 in 531307.

On to step 1:
38 goes into 5 0 times with a remainder of 5.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 5 leaves us with 5.
Fetch the next digit (3) from the dividend, attach it to 5 and continue: 53 / 38

Let's proceed to step 2:
The number 38 fits into 53 1 times, leaving a remainder of 15.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we take 38 away from 53, we end up with 15.
Grab the next digit (1) from the dividend, add it to 15, then carry on: 151 / 38

Going ahead to step 3:
151 divided by 38 is 3 with a remainder of 37.
Record the quotient 3 as the next digit in the result. 
Result so far: 13.0
The remainder is 37 after subtracting 114 from 151.
Include the next digit (3) from the dividend after 37, then repeat: 373 / 38

On to step 4:
When dividing 373 by 38, we get 9 with a remainder of 31.
The number 9 becomes the next digit in our result. 
Result so far: 139.0
If we take 342 away from 373, we end up with 31.
Bring next digit (0) of the dividend behind the 31 and repeat the process: 310 / 38

Step 5:
If we divide 310 by 38, we get 8 and a remainder of 6.
Record the quotient 8 as the next digit in the result. 
Result so far: 1398.0
Subtract 304 from 310 to get 6.
Grab the next digit (7) from the dividend, add it to 6, then carry on: 67 / 38

Moving on to step 6:
38 can be fit into 67 1 times, resulting in a remainder of 29.
Write down 1 as next digit of the result. 
Result so far: 13981.0
The remainder is 29 after subtracting 38 from 67.
Since there are no more digits in the dividend, we add a zero to the remainder making it 290, and continue the process.

Moving on to step 7:
The number 38 fits into 290 7 times, leaving a remainder of 24.
The number 7 becomes the next digit in our result. 
Result so far: 13981.7
If we subtract 266 from 290, 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.

Let's proceed to step 8:
38 can be fit into 240 6 times, resulting in a remainder of 12.
Use 6 as the next digit of our solution. 
Result so far: 13981.76
If we subtract 228 from 240, we 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.

On to step 9:
When dividing 120 by 38, we get 3 with a remainder of 6.
Record the quotient 3 as the next digit in the result. 
Result so far: 13981.763
The remainder is 6 after subtracting 114 from 120.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Let's proceed to step 10:
The number 38 fits into 60 1 times, leaving a remainder of 22.
Record the quotient 1 as the next digit in the result. 
Result so far: 13981.7631
If we subtract 38 from 60, we get 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 11:
38 goes into 220 5 times with a remainder of 30.
The number 5 becomes the next digit in our result. 
Result so far: 13981.76315
Subtract 190 from 220 to 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.

Step 12:
38 goes into 300 7 times with a remainder of 34.
The number 7 becomes the next digit in our result. 
Result so far: 13981.763157
The remainder is 34 after subtracting 266 from 300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Advancing to step 13:
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: 13981.7631578
Deduct 304 from 340 and we're left 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 14:
38 can be fit into 360 9 times, resulting in a remainder of 18.
The next digit of our result is 9. 
Result so far: 13981.76315789
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.

Our division results in 13981.76315789 with a remaining 1.8e-08.