We're dividing 868214 by 19 
The aim is to understand the frequency of 19 in 868214.

Advancing to step 1:
If we divide 8 by 19, we get 0 and a remainder of 8.
Record the quotient 0 as the next digit in the result. 
Result so far: 0.0
If we subtract 0 from 8, we get 8.
Append the next digit (6) from the dividend to 8 and continue with: 86 / 19

Advancing to step 2:
The number 19 fits into 86 4 times, leaving a remainder of 10.
Write down 4 as next digit of the result. 
Result so far: 4.0
Subtracting 76 from 86 leaves us with 10.
Fetch the next digit (8) from the dividend, attach it to 10 and continue: 108 / 19

Moving on to step 3:
The number 19 fits into 108 5 times, leaving a remainder of 13.
Put 5 as the next digit of the answer. 
Result so far: 45.0
Subtract 95 from 108 to get 13.
Include the next digit (2) from the dividend after 13, then repeat: 132 / 19

Step 4:
When dividing 132 by 19, we get 6 with a remainder of 18.
Put 6 as the next digit of the answer. 
Result so far: 456.0
If we subtract 114 from 132, we get 18.
Bring next digit (1) of the dividend behind the 18 and repeat the process: 181 / 19

On to step 5:
If we divide 181 by 19, we get 9 and a remainder of 10.
Write down 9 as next digit of the result. 
Result so far: 4569.0
If we subtract 171 from 181, we get 10.
Append the next digit (4) from the dividend to 10 and continue with: 104 / 19

Moving on to step 6:
If we divide 104 by 19, we get 5 and a remainder of 9.
The number 5 becomes the next digit in our result. 
Result so far: 45695.0
The remainder is 9 after subtracting 95 from 104.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

On to step 7:
19 can be fit into 90 4 times, resulting in a remainder of 14.
Put 4 as the next digit of the answer. 
Result so far: 45695.4
Deduct 76 from 90 and we're left with 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Step 8:
When dividing 140 by 19, we get 7 with a remainder of 7.
Record the quotient 7 as the next digit in the result. 
Result so far: 45695.47
Subtracting 133 from 140 leaves us with 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

Step 9:
The number 19 fits into 70 3 times, leaving a remainder of 13.
The number 3 becomes the next digit in our result. 
Result so far: 45695.473
If we subtract 57 from 70, we get 13.
Since there are no more digits in the dividend, we add a zero to the remainder making it 130, and continue the process.

Step 10:
130 divided by 19 is 6 with a remainder of 16.
Put 6 as the next digit of the answer. 
Result so far: 45695.4736
Subtracting 114 from 130 leaves us with 16.
Since there are no more digits in the dividend, we add a zero to the remainder making it 160, and continue the process.

Step 11:
19 can be fit into 160 8 times, resulting in a remainder of 8.
Put 8 as the next digit of the answer. 
Result so far: 45695.47368
Subtracting 152 from 160 leaves us 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.

On to step 12:
The number 19 fits into 80 4 times, leaving a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 45695.473684
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 13:
The number 19 fits into 40 2 times, leaving a remainder of 2.
The next digit of our result is 2. 
Result so far: 45695.4736842
If we take 38 away from 40, 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.

Let's proceed to step 14:
20 divided by 19 is 1 with a remainder of 1.
The next digit of our result is 1. 
Result so far: 45695.47368421
Subtract 19 from 20 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.

In conclusion, the division gives 45695.47368421 with a balance of 1e-09.