Let's divide 625857 by 38
The aim is to understand the frequency of 38 in 625857.

Going ahead to step 1:
The number 38 fits into 6 0 times, leaving a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Deduct 0 from 6 and we're left with 6.
Take the next digit (2) from the dividend and append it to 6, then repeat: 62 / 38

Step 2:
38 can be fit into 62 1 times, resulting in a remainder of 24.
Record the quotient 1 as the next digit in the result. 
Result so far: 1.0
If we take 38 away from 62, we end up with 24.
Take the next digit (5) from the dividend and append it to 24, then repeat: 245 / 38

On to step 3:
If we divide 245 by 38, we get 6 and a remainder of 17.
The next digit of our result is 6. 
Result so far: 16.0
The remainder is 17 after subtracting 228 from 245.
Grab the next digit (8) from the dividend, add it to 17, then carry on: 178 / 38

Moving on to step 4:
178 divided by 38 is 4 with a remainder of 26.
Put 4 as the next digit of the answer. 
Result so far: 164.0
If we take 152 away from 178, we end up with 26.
Take the next digit (5) from the dividend and append it to 26, then repeat: 265 / 38

Moving on to step 5:
When dividing 265 by 38, we get 6 with a remainder of 37.
Put 6 as the next digit of the answer. 
Result so far: 1646.0
If we take 228 away from 265, we end up with 37.
Fetch the next digit (7) from the dividend, attach it to 37 and continue: 377 / 38

Moving on to step 6:
When dividing 377 by 38, we get 9 with a remainder of 35.
The next digit of our result is 9. 
Result so far: 16469.0
Deduct 342 from 377 and we're left with 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Advancing to step 7:
The number 38 fits into 350 9 times, leaving a remainder of 8.
Record the quotient 9 as the next digit in the result. 
Result so far: 16469.9
Deduct 342 from 350 and we're left 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.

Let's proceed to step 8:
80 divided by 38 is 2 with a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 16469.92
Subtract 76 from 80 to get 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Step 9:
The number 38 fits into 40 1 times, leaving a remainder of 2.
Put 1 as the next digit of the answer. 
Result so far: 16469.921
Subtracting 38 from 40 leaves us with 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Going ahead to step 10:
38 goes into 20 0 times with a remainder of 20.
Record the quotient 0 as the next digit in the result. 
Result so far: 16469.921
Subtract 0 from 20 to get 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 200, and continue the process.

Going ahead to step 11:
200 divided by 38 is 5 with a remainder of 10.
Write down 5 as next digit of the result. 
Result so far: 16469.92105
If we take 190 away from 200, we end up 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.

Moving on to step 12:
The number 38 fits into 100 2 times, leaving a remainder of 24.
Record the quotient 2 as the next digit in the result. 
Result so far: 16469.921052
Subtract 76 from 100 to 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.

Advancing to step 13:
When dividing 240 by 38, we get 6 with a remainder of 12.
Put 6 as the next digit of the answer. 
Result so far: 16469.9210526
Subtract 228 from 240 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.

Advancing to step 14:
120 divided by 38 is 3 with a remainder of 6.
The next digit of our result is 3. 
Result so far: 16469.92105263
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.

The final outcome is 16469.92105263, with a leftover of 6e-09.