We divide 571406 by 11
The aim is to understand the frequency of 11 in 571406.

Going ahead to step 1:
If we divide 5 by 11, we get 0 and a remainder of 5.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 5 to get 5.
Include the next digit (7) from the dividend after 5, then repeat: 57 / 11

On to step 2:
If we divide 57 by 11, we get 5 and a remainder of 2.
Write down 5 as next digit of the result. 
Result so far: 5.0
Subtract 55 from 57 to get 2.
Include the next digit (1) from the dividend after 2, then repeat: 21 / 11

Let's proceed to step 3:
11 can be fit into 21 1 times, resulting in a remainder of 10.
Write down 1 as next digit of the result. 
Result so far: 51.0
If we subtract 11 from 21, we get 10.
Grab the next digit (4) from the dividend, add it to 10, then carry on: 104 / 11

Let's proceed to step 4:
11 goes into 104 9 times with a remainder of 5.
Use 9 as the next digit of our solution. 
Result so far: 519.0
The remainder is 5 after subtracting 99 from 104.
Take the next digit (0) from the dividend and append it to 5, then repeat: 50 / 11

Let's proceed to step 5:
If we divide 50 by 11, we get 4 and a remainder of 6.
Write down 4 as next digit of the result. 
Result so far: 5194.0
Subtracting 44 from 50 leaves us with 6.
Fetch the next digit (6) from the dividend, attach it to 6 and continue: 66 / 11

On to step 6:
11 can be fit into 66 6 times, resulting in a remainder of 0.
Put 6 as the next digit of the answer. 
Result so far: 51946.0
Subtracting 66 from 66 leaves us with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Going ahead to step 7:
11 goes into 0 0 times with a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 51946.0
If we take 0 away from 0, we end up with 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

Moving on to step 8:
11 can be fit into 0 0 times, resulting in a remainder of 0.
Put 0 as the next digit of the answer. 
Result so far: 51946.0
The remainder is 0 after subtracting 0 from 0.
Since there are no more digits in the dividend, we add a zero to the remainder making it 0, and continue the process.

The final outcome is 51946.0, with a leftover of 0.0.