We're dividing 397505 by 11 
The aim is to understand the frequency of 11 in 397505.

Moving on to step 1:
If we divide 3 by 11, we get 0 and a remainder of 3.
Put 0 as the next digit of the answer. 
Result so far: 0.0
The remainder is 3 after subtracting 0 from 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 11

Let's proceed to step 2:
11 goes into 39 3 times with a remainder of 6.
The next digit of our result is 3. 
Result so far: 3.0
If we subtract 33 from 39, we get 6.
Fetch the next digit (7) from the dividend, attach it to 6 and continue: 67 / 11

Let's proceed to step 3:
67 divided by 11 is 6 with a remainder of 1.
Put 6 as the next digit of the answer. 
Result so far: 36.0
Deduct 66 from 67 and we're left with 1.
Append the next digit (5) from the dividend to 1 and continue with: 15 / 11

Moving on to step 4:
11 goes into 15 1 times with a remainder of 4.
The next digit of our result is 1. 
Result so far: 361.0
Subtracting 11 from 15 leaves us with 4.
Bring next digit (0) of the dividend behind the 4 and repeat the process: 40 / 11

Let's proceed to step 5:
11 can be fit into 40 3 times, resulting in a remainder of 7.
The number 3 becomes the next digit in our result. 
Result so far: 3613.0
Subtracting 33 from 40 leaves us with 7.
Include the next digit (5) from the dividend after 7, then repeat: 75 / 11

Advancing to step 6:
The number 11 fits into 75 6 times, leaving a remainder of 9.
The next digit of our result is 6. 
Result so far: 36136.0
Subtract 66 from 75 to get 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 7:
11 can be fit into 90 8 times, resulting in a remainder of 2.
The next digit of our result is 8. 
Result so far: 36136.8
Subtract 88 from 90 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Let's proceed to step 8:
11 goes into 20 1 times with a remainder of 9.
The next digit of our result is 1. 
Result so far: 36136.81
Deduct 11 from 20 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 9:
If we divide 90 by 11, we get 8 and a remainder of 2.
Put 8 as the next digit of the answer. 
Result so far: 36136.818
Subtract 88 from 90 to get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 10:
20 divided by 11 is 1 with a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 36136.8181
Deduct 11 from 20 and we're left with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Let's proceed to step 11:
11 can be fit into 90 8 times, resulting in a remainder of 2.
The number 8 becomes the next digit in our result. 
Result so far: 36136.81818
If we subtract 88 from 90, we get 2.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

On to step 12:
If we divide 20 by 11, we get 1 and a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 36136.818181
The remainder is 9 after subtracting 11 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Step 13:
11 goes into 90 8 times with a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 36136.8181818
The remainder is 2 after subtracting 88 from 90.
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 14:
20 divided by 11 is 1 with a remainder of 9.
Use 1 as the next digit of our solution. 
Result so far: 36136.81818181
The remainder is 9 after subtracting 11 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

The final result is 36136.81818181 with a remainder of 9e-09.