We're dividing 820698 by 19 
The aim is to understand the frequency of 19 in 820698.

Step 1:
If we divide 8 by 19, we get 0 and a remainder of 8.
The next digit of our result is 0. 
Result so far: 0.0
Deduct 0 from 8 and we're left with 8.
Grab the next digit (2) from the dividend, add it to 8, then carry on: 82 / 19

Moving on to step 2:
When dividing 82 by 19, we get 4 with a remainder of 6.
Put 4 as the next digit of the answer. 
Result so far: 4.0
Subtracting 76 from 82 leaves us with 6.
Append the next digit (0) from the dividend to 6 and continue with: 60 / 19

Let's proceed to step 3:
If we divide 60 by 19, we get 3 and a remainder of 3.
Record the quotient 3 as the next digit in the result. 
Result so far: 43.0
Subtract 57 from 60 to get 3.
Take the next digit (6) from the dividend and append it to 3, then repeat: 36 / 19

Going ahead to step 4:
The number 19 fits into 36 1 times, leaving a remainder of 17.
Record the quotient 1 as the next digit in the result. 
Result so far: 431.0
If we take 19 away from 36, we end up with 17.
Append the next digit (9) from the dividend to 17 and continue with: 179 / 19

Advancing to step 5:
The number 19 fits into 179 9 times, leaving a remainder of 8.
The next digit of our result is 9. 
Result so far: 4319.0
Subtract 171 from 179 to get 8.
Bring next digit (8) of the dividend behind the 8 and repeat the process: 88 / 19

On to step 6:
When dividing 88 by 19, we get 4 with a remainder of 12.
Write down 4 as next digit of the result. 
Result so far: 43194.0
If we subtract 76 from 88, 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.

On to step 7:
If we divide 120 by 19, we get 6 and a remainder of 6.
Put 6 as the next digit of the answer. 
Result so far: 43194.6
Subtracting 114 from 120 leaves us with 6.
Since there are no more digits in the dividend, we add a zero to the remainder making it 60, and continue the process.

Going ahead to step 8:
19 can be fit into 60 3 times, resulting in a remainder of 3.
Use 3 as the next digit of our solution. 
Result so far: 43194.63
If we take 57 away from 60, we end up 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.

Advancing to step 9:
When dividing 30 by 19, we get 1 with a remainder of 11.
Use 1 as the next digit of our solution. 
Result so far: 43194.631
Deduct 19 from 30 and we're left with 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

Going ahead to step 10:
The number 19 fits into 110 5 times, leaving a remainder of 15.
Use 5 as the next digit of our solution. 
Result so far: 43194.6315
Subtract 95 from 110 to get 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Let's proceed to step 11:
150 divided by 19 is 7 with a remainder of 17.
Put 7 as the next digit of the answer. 
Result so far: 43194.63157
If we take 133 away from 150, we end up with 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Advancing to step 12:
If we divide 170 by 19, we get 8 and a remainder of 18.
The next digit of our result is 8. 
Result so far: 43194.631578
Deduct 152 from 170 and we're left with 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Moving on to step 13:
19 can be fit into 180 9 times, resulting in a remainder of 9.
The next digit of our result is 9. 
Result so far: 43194.6315789
If we subtract 171 from 180, 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.

Let's proceed to step 14:
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: 43194.63157894
Subtracting 76 from 90 leaves us 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.

The final outcome is 43194.63157894, with a leftover of 1.4e-08.