Let's divide 409615 by 11
The aim is to understand the frequency of 11 in 409615.

Moving on to step 1:
4 divided by 11 is 0 with a remainder of 4.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 4 after subtracting 0 from 4.
Include the next digit (0) from the dividend after 4, then repeat: 40 / 11

Advancing to step 2:
If we divide 40 by 11, we get 3 and a remainder of 7.
The number 3 becomes the next digit in our result. 
Result so far: 3.0
Deduct 33 from 40 and we're left with 7.
Fetch the next digit (9) from the dividend, attach it to 7 and continue: 79 / 11

Advancing to step 3:
79 divided by 11 is 7 with a remainder of 2.
The next digit of our result is 7. 
Result so far: 37.0
If we take 77 away from 79, we end up with 2.
Grab the next digit (6) from the dividend, add it to 2, then carry on: 26 / 11

Let's proceed to step 4:
When dividing 26 by 11, we get 2 with a remainder of 4.
Record the quotient 2 as the next digit in the result. 
Result so far: 372.0
The remainder is 4 after subtracting 22 from 26.
Append the next digit (1) from the dividend to 4 and continue with: 41 / 11

Going ahead to step 5:
When dividing 41 by 11, we get 3 with a remainder of 8.
The number 3 becomes the next digit in our result. 
Result so far: 3723.0
If we subtract 33 from 41, we get 8.
Append the next digit (5) from the dividend to 8 and continue with: 85 / 11

Advancing to step 6:
If we divide 85 by 11, we get 7 and a remainder of 8.
Record the quotient 7 as the next digit in the result. 
Result so far: 37237.0
If we take 77 away from 85, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 7:
11 can be fit into 80 7 times, resulting in a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 37237.7
Subtract 77 from 80 to get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 8:
The number 11 fits into 30 2 times, leaving a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 37237.72
If we subtract 22 from 30, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Step 9:
11 goes into 80 7 times with a remainder of 3.
The next digit of our result is 7. 
Result so far: 37237.727
The remainder is 3 after subtracting 77 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

On to step 10:
30 divided by 11 is 2 with a remainder of 8.
The next digit of our result is 2. 
Result so far: 37237.7272
If we subtract 22 from 30, we get 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 11:
When dividing 80 by 11, we get 7 with a remainder of 3.
Put 7 as the next digit of the answer. 
Result so far: 37237.72727
If we subtract 77 from 80, we get 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Going ahead to step 12:
30 divided by 11 is 2 with a remainder of 8.
The number 2 becomes the next digit in our result. 
Result so far: 37237.727272
If we take 22 away from 30, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

Advancing to step 13:
80 divided by 11 is 7 with a remainder of 3.
Write down 7 as next digit of the result. 
Result so far: 37237.7272727
Subtracting 77 from 80 leaves us with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 14:
The number 11 fits into 30 2 times, leaving a remainder of 8.
Record the quotient 2 as the next digit in the result. 
Result so far: 37237.72727272
If we take 22 away from 30, we end up with 8.
Since there are no more digits in the dividend, we add a zero to the remainder making it 80, and continue the process.

After the division, we end up with 37237.72727272 and a remainder of 8e-09.