20138738 ÷ 385 
The aim is to understand the frequency of 385 in 20138738.

Let's proceed to step 1:
The number 385 fits into 2 0 times, leaving a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Fetch the next digit (0) from the dividend, attach it to 2 and continue: 20 / 385

Moving on to step 2:
The number 385 fits into 20 0 times, leaving a remainder of 20.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtracting 0 from 20 leaves us with 20.
Grab the next digit (1) from the dividend, add it to 20, then carry on: 201 / 385

Let's proceed to step 3:
385 can be fit into 201 0 times, resulting in a remainder of 201.
Put 0 as the next digit of the answer. 
Result so far: 0.0
If we subtract 0 from 201, we get 201.
Fetch the next digit (3) from the dividend, attach it to 201 and continue: 2013 / 385

Step 4:
385 can be fit into 2013 5 times, resulting in a remainder of 88.
The number 5 becomes the next digit in our result. 
Result so far: 5.0
The remainder is 88 after subtracting 1925 from 2013.
Bring next digit (8) of the dividend behind the 88 and repeat the process: 888 / 385

Let's proceed to step 5:
When dividing 888 by 385, we get 2 with a remainder of 118.
Put 2 as the next digit of the answer. 
Result so far: 52.0
The remainder is 118 after subtracting 770 from 888.
Bring next digit (7) of the dividend behind the 118 and repeat the process: 1187 / 385

On to step 6:
385 goes into 1187 3 times with a remainder of 32.
Write down 3 as next digit of the result. 
Result so far: 523.0
Subtracting 1155 from 1187 leaves us with 32.
Include the next digit (3) from the dividend after 32, then repeat: 323 / 385

Step 7:
If we divide 323 by 385, we get 0 and a remainder of 323.
The next digit of our result is 0. 
Result so far: 5230.0
Subtracting 0 from 323 leaves us with 323.
Take the next digit (8) from the dividend and append it to 323, then repeat: 3238 / 385

Advancing to step 8:
The number 385 fits into 3238 8 times, leaving a remainder of 158.
Write down 8 as next digit of the result. 
Result so far: 52308.0
If we take 3080 away from 3238, we end up with 158.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1580, and continue the process.

Moving on to step 9:
385 goes into 1580 4 times with a remainder of 40.
Use 4 as the next digit of our solution. 
Result so far: 52308.4
The remainder is 40 after subtracting 1540 from 1580.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

Step 10:
The number 385 fits into 400 1 times, leaving a remainder of 15.
Use 1 as the next digit of our solution. 
Result so far: 52308.41
Subtract 385 from 400 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 11:
If we divide 150 by 385, we get 0 and a remainder of 150.
Use 0 as the next digit of our solution. 
Result so far: 52308.41
The remainder is 150 after subtracting 0 from 150.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1500, and continue the process.

On to step 12:
If we divide 1500 by 385, we get 3 and a remainder of 345.
Record the quotient 3 as the next digit in the result. 
Result so far: 52308.4103
If we subtract 1155 from 1500, we get 345.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3450, and continue the process.

Moving on to step 13:
The number 385 fits into 3450 8 times, leaving a remainder of 370.
Record the quotient 8 as the next digit in the result. 
Result so far: 52308.41038
If we subtract 3080 from 3450, we get 370.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3700, and continue the process.

Going ahead to step 14:
3700 divided by 385 is 9 with a remainder of 235.
Put 9 as the next digit of the answer. 
Result so far: 52308.410389
If we take 3465 away from 3700, we end up with 235.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2350, and continue the process.

Step 15:
385 can be fit into 2350 6 times, resulting in a remainder of 40.
Put 6 as the next digit of the answer. 
Result so far: 52308.4103896
Deduct 2310 from 2350 and we're left with 40.
Since there are no more digits in the dividend, we add a zero to the remainder making it 400, and continue the process.

On to step 16:
The number 385 fits into 400 1 times, leaving a remainder of 15.
Put 1 as the next digit of the answer. 
Result so far: 52308.41038961
Subtracting 385 from 400 leaves us with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

The final outcome is 52308.41038961, with a leftover of 1.5e-08.