797436 divided by 19 
The aim is to understand the frequency of 19 in 797436.

Let's proceed to step 1:
The number 19 fits into 7 0 times, leaving a remainder of 7.
The number 0 becomes the next digit in our result. 
Result so far: 0.0
Subtract 0 from 7 to get 7.
Append the next digit (9) from the dividend to 7 and continue with: 79 / 19

Let's proceed to step 2:
When dividing 79 by 19, we get 4 with a remainder of 3.
The next digit of our result is 4. 
Result so far: 4.0
Subtracting 76 from 79 leaves us with 3.
Grab the next digit (7) from the dividend, add it to 3, then carry on: 37 / 19

On to step 3:
When dividing 37 by 19, we get 1 with a remainder of 18.
Write down 1 as next digit of the result. 
Result so far: 41.0
Subtracting 19 from 37 leaves us with 18.
Grab the next digit (4) from the dividend, add it to 18, then carry on: 184 / 19

On to step 4:
When dividing 184 by 19, we get 9 with a remainder of 13.
Record the quotient 9 as the next digit in the result. 
Result so far: 419.0
If we subtract 171 from 184, we get 13.
Fetch the next digit (3) from the dividend, attach it to 13 and continue: 133 / 19

Moving on to step 5:
The number 19 fits into 133 7 times, leaving a remainder of 0.
Record the quotient 7 as the next digit in the result. 
Result so far: 4197.0
Subtract 133 from 133 to get 0.
Take the next digit (6) from the dividend and append it to 0, then repeat: 6 / 19

On to step 6:
19 goes into 6 0 times with a remainder of 6.
The number 0 becomes the next digit in our result. 
Result so far: 41970.0
Deduct 0 from 6 and we're left 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.

Step 7:
The number 19 fits into 60 3 times, leaving a remainder of 3.
The number 3 becomes the next digit in our result. 
Result so far: 41970.3
If we subtract 57 from 60, 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.

Advancing to step 8:
30 divided by 19 is 1 with a remainder of 11.
Record the quotient 1 as the next digit in the result. 
Result so far: 41970.31
Subtract 19 from 30 to get 11.
Since there are no more digits in the dividend, we add a zero to the remainder making it 110, and continue the process.

On to step 9:
When dividing 110 by 19, we get 5 with a remainder of 15.
The number 5 becomes the next digit in our result. 
Result so far: 41970.315
If we take 95 away from 110, we end up with 15.
Since there are no more digits in the dividend, we add a zero to the remainder making it 150, and continue the process.

Step 10:
If we divide 150 by 19, we get 7 and a remainder of 17.
Put 7 as the next digit of the answer. 
Result so far: 41970.3157
Deduct 133 from 150 and we're left 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.

Going ahead to step 11:
19 can be fit into 170 8 times, resulting in a remainder of 18.
The next digit of our result is 8. 
Result so far: 41970.31578
Subtract 152 from 170 to get 18.
Since there are no more digits in the dividend, we add a zero to the remainder making it 180, and continue the process.

Let's proceed to step 12:
The number 19 fits into 180 9 times, leaving a remainder of 9.
The next digit of our result is 9. 
Result so far: 41970.315789
Subtract 171 from 180 to 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.

Step 13:
19 goes into 90 4 times with a remainder of 14.
Use 4 as the next digit of our solution. 
Result so far: 41970.3157894
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.

Step 14:
140 divided by 19 is 7 with a remainder of 7.
Put 7 as the next digit of the answer. 
Result so far: 41970.31578947
If we subtract 133 from 140, we get 7.
Since there are no more digits in the dividend, we add a zero to the remainder making it 70, and continue the process.

In conclusion, the division gives 41970.31578947 with a balance of 7e-09.