211806 ÷ 19 
The aim is to understand the frequency of 19 in 211806.

Moving on to step 1:
19 can be fit into 2 0 times, resulting in a remainder of 2.
The next digit of our result is 0. 
Result so far: 0.0
If we take 0 away from 2, we end up with 2.
Grab the next digit (1) from the dividend, add it to 2, then carry on: 21 / 19

Going ahead to step 2:
19 can be fit into 21 1 times, resulting in a remainder of 2.
Write down 1 as next digit of the result. 
Result so far: 1.0
If we subtract 19 from 21, we get 2.
Take the next digit (1) from the dividend and append it to 2, then repeat: 21 / 19

On to step 3:
19 can be fit into 21 1 times, resulting in a remainder of 2.
Use 1 as the next digit of our solution. 
Result so far: 11.0
If we subtract 19 from 21, we get 2.
Include the next digit (8) from the dividend after 2, then repeat: 28 / 19

Going ahead to step 4:
28 divided by 19 is 1 with a remainder of 9.
The number 1 becomes the next digit in our result. 
Result so far: 111.0
Subtracting 19 from 28 leaves us with 9.
Fetch the next digit (0) from the dividend, attach it to 9 and continue: 90 / 19

On to step 5:
If we divide 90 by 19, we get 4 and a remainder of 14.
Write down 4 as next digit of the result. 
Result so far: 1114.0
The remainder is 14 after subtracting 76 from 90.
Grab the next digit (6) from the dividend, add it to 14, then carry on: 146 / 19

Moving on to step 6:
When dividing 146 by 19, we get 7 with a remainder of 13.
Record the quotient 7 as the next digit in the result. 
Result so far: 11147.0
The remainder is 13 after subtracting 133 from 146.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Advancing to step 7:
If we divide 130 by 19, we get 6 and a remainder of 16.
Use 6 as the next digit of our solution. 
Result so far: 11147.6
The remainder is 16 after subtracting 114 from 130.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Moving on to step 8:
If we divide 160 by 19, we get 8 and a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 11147.68
Subtract 152 from 160 to 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.

Let's proceed to step 9:
The number 19 fits into 80 4 times, leaving a remainder of 4.
Write down 4 as next digit of the result. 
Result so far: 11147.684
If we take 76 away from 80, we end up with 4.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

Going ahead to step 10:
If we divide 40 by 19, we get 2 and a remainder of 2.
Use 2 as the next digit of our solution. 
Result so far: 11147.6842
Deduct 38 from 40 and we're left 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.

Going ahead to step 11:
20 divided by 19 is 1 with a remainder of 1.
The next digit of our result is 1. 
Result so far: 11147.68421
The remainder is 1 after subtracting 19 from 20.
Since there are no more digits in the dividend, we add a zero to the remainder making it 10, and continue the process.

Let's proceed to step 12:
If we divide 10 by 19, we get 0 and a remainder of 10.
The next digit of our result is 0. 
Result so far: 11147.68421
The remainder is 10 after subtracting 0 from 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 13:
When dividing 100 by 19, we get 5 with a remainder of 5.
The next digit of our result is 5. 
Result so far: 11147.6842105
Subtracting 95 from 100 leaves us with 5.
Since there are no more digits in the dividend, we add a zero to the remainder making it 50, and continue the process.

Step 14:
19 can be fit into 50 2 times, resulting in a remainder of 12.
Use 2 as the next digit of our solution. 
Result so far: 11147.68421052
If we subtract 38 from 50, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

The final result is 11147.68421052 with a remainder of 1.2e-08.