We look at the division of 38863781 by 135 
The aim is to understand the frequency of 135 in 38863781.

Let's proceed to step 1:
135 can be fit into 3 0 times, resulting in a remainder of 3.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (8) from the dividend after 3, then repeat: 38 / 135

Going ahead to step 2:
38 divided by 135 is 0 with a remainder of 38.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
Deduct 0 from 38 and we're left with 38.
Fetch the next digit (8) from the dividend, attach it to 38 and continue: 388 / 135

Step 3:
When dividing 388 by 135, we get 2 with a remainder of 118.
Record the quotient 2 as the next digit in the result. 
Result so far: 2.0
Deduct 270 from 388 and we're left with 118.
Include the next digit (6) from the dividend after 118, then repeat: 1186 / 135

Step 4:
If we divide 1186 by 135, we get 8 and a remainder of 106.
Record the quotient 8 as the next digit in the result. 
Result so far: 28.0
Subtract 1080 from 1186 to get 106.
Append the next digit (3) from the dividend to 106 and continue with: 1063 / 135

Advancing to step 5:
135 can be fit into 1063 7 times, resulting in a remainder of 118.
The number 7 becomes the next digit in our result. 
Result so far: 287.0
Subtract 945 from 1063 to get 118.
Include the next digit (7) from the dividend after 118, then repeat: 1187 / 135

Advancing to step 6:
135 goes into 1187 8 times with a remainder of 107.
Record the quotient 8 as the next digit in the result. 
Result so far: 2878.0
Subtract 1080 from 1187 to get 107.
Take the next digit (8) from the dividend and append it to 107, then repeat: 1078 / 135

Step 7:
The number 135 fits into 1078 7 times, leaving a remainder of 133.
Write down 7 as next digit of the result. 
Result so far: 28787.0
If we subtract 945 from 1078, we get 133.
Include the next digit (1) from the dividend after 133, then repeat: 1331 / 135

Let's proceed to step 8:
135 can be fit into 1331 9 times, resulting in a remainder of 116.
Write down 9 as next digit of the result. 
Result so far: 287879.0
Subtracting 1215 from 1331 leaves us with 116.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1160, and continue the process.

Moving on to step 9:
When dividing 1160 by 135, we get 8 with a remainder of 80.
Record the quotient 8 as the next digit in the result. 
Result so far: 287879.8
If we take 1080 away from 1160, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 10:
The number 135 fits into 800 5 times, leaving a remainder of 125.
Record the quotient 5 as the next digit in the result. 
Result so far: 287879.85
If we subtract 675 from 800, we get 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Moving on to step 11:
135 can be fit into 1250 9 times, resulting in a remainder of 35.
Record the quotient 9 as the next digit in the result. 
Result so far: 287879.859
The remainder is 35 after subtracting 1215 from 1250.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Step 12:
The number 135 fits into 350 2 times, leaving a remainder of 80.
Record the quotient 2 as the next digit in the result. 
Result so far: 287879.8592
If we take 270 away from 350, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Let's proceed to step 13:
800 divided by 135 is 5 with a remainder of 125.
The number 5 becomes the next digit in our result. 
Result so far: 287879.85925
Deduct 675 from 800 and we're left with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Let's proceed to step 14:
The number 135 fits into 1250 9 times, leaving a remainder of 35.
Write down 9 as next digit of the result. 
Result so far: 287879.859259
Subtract 1215 from 1250 to get 35.
Since there are no more digits in the dividend, we add a zero to the remainder making it 350, and continue the process.

Let's proceed to step 15:
If we divide 350 by 135, we get 2 and a remainder of 80.
Use 2 as the next digit of our solution. 
Result so far: 287879.8592592
If we take 270 away from 350, we end up with 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 800, and continue the process.

Moving on to step 16:
135 can be fit into 800 5 times, resulting in a remainder of 125.
The number 5 becomes the next digit in our result. 
Result so far: 287879.85925925
Subtracting 675 from 800 leaves us with 125.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

The final outcome is 287879.85925925, with a leftover of 1.25e-07.