We're dividing 237789 by 11 
The aim is to understand the frequency of 11 in 237789.

Moving on to step 1:
If we divide 2 by 11, we get 0 and a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
Subtract 0 from 2 to get 2.
Include the next digit (3) from the dividend after 2, then repeat: 23 / 11

Let's proceed to step 2:
When dividing 23 by 11, we get 2 with a remainder of 1.
Use 2 as the next digit of our solution. 
Result so far: 2.0
The remainder is 1 after subtracting 22 from 23.
Bring next digit (7) of the dividend behind the 1 and repeat the process: 17 / 11

On to step 3:
17 divided by 11 is 1 with a remainder of 6.
Put 1 as the next digit of the answer. 
Result so far: 21.0
Deduct 11 from 17 and we're left with 6.
Grab the next digit (7) from the dividend, add it to 6, then carry on: 67 / 11

Advancing to step 4:
67 divided by 11 is 6 with a remainder of 1.
Use 6 as the next digit of our solution. 
Result so far: 216.0
The remainder is 1 after subtracting 66 from 67.
Append the next digit (8) from the dividend to 1 and continue with: 18 / 11

Step 5:
18 divided by 11 is 1 with a remainder of 7.
The number 1 becomes the next digit in our result. 
Result so far: 2161.0
Deduct 11 from 18 and we're left with 7.
Include the next digit (9) from the dividend after 7, then repeat: 79 / 11

Let's proceed to step 6:
11 goes into 79 7 times with a remainder of 2.
Write down 7 as next digit of the result. 
Result so far: 21617.0
The remainder is 2 after subtracting 77 from 79.
Since there are no more digits in the dividend, we add a zero to the remainder making it 20, and continue the process.

Step 7:
11 can be fit into 20 1 times, resulting in a remainder of 9.
The next digit of our result is 1. 
Result so far: 21617.1
Subtract 11 from 20 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.

Let's proceed to step 8:
11 can be fit into 90 8 times, resulting in a remainder of 2.
Use 8 as the next digit of our solution. 
Result so far: 21617.18
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.

Let's proceed to step 9:
11 can be fit into 20 1 times, resulting in a remainder of 9.
Put 1 as the next digit of the answer. 
Result so far: 21617.181
If we take 11 away from 20, we end up 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.

Moving on to step 10:
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: 21617.1818
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.

Step 11:
If we divide 20 by 11, we get 1 and a remainder of 9.
Write down 1 as next digit of the result. 
Result so far: 21617.18181
If we subtract 11 from 20, we 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.

Moving on to step 12:
The number 11 fits into 90 8 times, leaving a remainder of 2.
Record the quotient 8 as the next digit in the result. 
Result so far: 21617.181818
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.

On to step 13:
11 can be fit into 20 1 times, resulting in a remainder of 9.
Write down 1 as next digit of the result. 
Result so far: 21617.1818181
If we take 11 away from 20, we end up 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 14:
The number 11 fits into 90 8 times, leaving a remainder of 2.
The number 8 becomes the next digit in our result. 
Result so far: 21617.18181818
If we take 88 away from 90, we end up 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.

The final outcome is 21617.18181818, with a leftover of 2e-09.