We're dividing 641158 by 11 
The aim is to understand the frequency of 11 in 641158.

Moving on to step 1:
The number 11 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
Subtracting 0 from 6 leaves us with 6.
Fetch the next digit (4) from the dividend, attach it to 6 and continue: 64 / 11

Let's proceed to step 2:
If we divide 64 by 11, we get 5 and a remainder of 9.
Put 5 as the next digit of the answer. 
Result so far: 5.0
If we take 55 away from 64, we end up with 9.
Append the next digit (1) from the dividend to 9 and continue with: 91 / 11

Advancing to step 3:
If we divide 91 by 11, we get 8 and a remainder of 3.
Write down 8 as next digit of the result. 
Result so far: 58.0
Subtracting 88 from 91 leaves us with 3.
Take the next digit (1) from the dividend and append it to 3, then repeat: 31 / 11

Advancing to step 4:
The number 11 fits into 31 2 times, leaving a remainder of 9.
The number 2 becomes the next digit in our result. 
Result so far: 582.0
Subtract 22 from 31 to get 9.
Take the next digit (5) from the dividend and append it to 9, then repeat: 95 / 11

Advancing to step 5:
95 divided by 11 is 8 with a remainder of 7.
Write down 8 as next digit of the result. 
Result so far: 5828.0
The remainder is 7 after subtracting 88 from 95.
Take the next digit (8) from the dividend and append it to 7, then repeat: 78 / 11

Moving on to step 6:
11 goes into 78 7 times with a remainder of 1.
Record the quotient 7 as the next digit in the result. 
Result so far: 58287.0
If we subtract 77 from 78, we get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 7:
The number 11 fits into 10 0 times, leaving a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 58287.0
Deduct 0 from 10 and we're left 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.

On to step 8:
The number 11 fits into 100 9 times, leaving a remainder of 1.
The next digit of our result is 9. 
Result so far: 58287.09
Subtract 99 from 100 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

On to step 9:
10 divided by 11 is 0 with a remainder of 10.
Record the quotient 0 as the next digit in the result. 
Result so far: 58287.09
Subtracting 0 from 10 leaves us 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 10:
100 divided by 11 is 9 with a remainder of 1.
Record the quotient 9 as the next digit in the result. 
Result so far: 58287.0909
Subtract 99 from 100 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Moving on to step 11:
10 divided by 11 is 0 with a remainder of 10.
The number 0 becomes the next digit in our result. 
Result so far: 58287.0909
Subtract 0 from 10 to get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Advancing to step 12:
11 goes into 100 9 times with a remainder of 1.
Put 9 as the next digit of the answer. 
Result so far: 58287.090909
Subtract 99 from 100 to get 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Step 13:
10 divided by 11 is 0 with a remainder of 10.
Use 0 as the next digit of our solution. 
Result so far: 58287.090909
If we subtract 0 from 10, we get 10.
Since there are no more digits in the dividend, we add a zero to the remainder making it 100, and continue the process.

Let's proceed to step 14:
The number 11 fits into 100 9 times, leaving a remainder of 1.
Write down 9 as next digit of the result. 
Result so far: 58287.09090909
If we take 99 away from 100, we end up with 1.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

The final result is 58287.09090909 with a remainder of 1e-09.