We look at the division of 793419 by 19 
The aim is to understand the frequency of 19 in 793419.

Going ahead to step 1:
When dividing 7 by 19, we get 0 with a remainder of 7.
Put 0 as the next digit of the answer. 
Result so far: 0.0
Deduct 0 from 7 and we're left with 7.
Bring next digit (9) of the dividend behind the 7 and repeat the process: 79 / 19

Moving on to step 2:
When dividing 79 by 19, we get 4 with a remainder of 3.
Record the quotient 4 as the next digit in the result. 
Result so far: 4.0
The remainder is 3 after subtracting 76 from 79.
Grab the next digit (3) from the dividend, add it to 3, then carry on: 33 / 19

Going ahead to step 3:
33 divided by 19 is 1 with a remainder of 14.
Record the quotient 1 as the next digit in the result. 
Result so far: 41.0
Subtracting 19 from 33 leaves us with 14.
Include the next digit (4) from the dividend after 14, then repeat: 144 / 19

Moving on to step 4:
If we divide 144 by 19, we get 7 and a remainder of 11.
The next digit of our result is 7. 
Result so far: 417.0
If we take 133 away from 144, we end up with 11.
Bring next digit (1) of the dividend behind the 11 and repeat the process: 111 / 19

Let's proceed to step 5:
19 can be fit into 111 5 times, resulting in a remainder of 16.
The number 5 becomes the next digit in our result. 
Result so far: 4175.0
Subtracting 95 from 111 leaves us with 16.
Include the next digit (9) from the dividend after 16, then repeat: 169 / 19

Advancing to step 6:
19 goes into 169 8 times with a remainder of 17.
The next digit of our result is 8. 
Result so far: 41758.0
If we subtract 152 from 169, we get 17.
Since there are no more digits in the dividend, we add a zero to the remainder making it 170, and continue the process.

Step 7:
170 divided by 19 is 8 with a remainder of 18.
Put 8 as the next digit of the answer. 
Result so far: 41758.8
Subtracting 152 from 170 leaves us 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.

On to step 8:
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: 41758.89
Subtracting 171 from 180 leaves us with 9.
Since there are no more digits in the dividend, we add a zero to the remainder making it 90, and continue the process.

Moving on to step 9:
The number 19 fits into 90 4 times, leaving a remainder of 14.
The next digit of our result is 4. 
Result so far: 41758.894
If we subtract 76 from 90, we get 14.
Since there are no more digits in the dividend, we add a zero to the remainder making it 140, and continue the process.

Going ahead to step 10:
When dividing 140 by 19, we get 7 with a remainder of 7.
The number 7 becomes the next digit in our result. 
Result so far: 41758.8947
Subtract 133 from 140 to 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.

On to step 11:
70 divided by 19 is 3 with a remainder of 13.
Record the quotient 3 as the next digit in the result. 
Result so far: 41758.89473
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.

Moving on to step 12:
19 can be fit into 130 6 times, resulting in a remainder of 16.
The number 6 becomes the next digit in our result. 
Result so far: 41758.894736
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.

Let's proceed to step 13:
19 can be fit into 160 8 times, resulting in a remainder of 8.
Write down 8 as next digit of the result. 
Result so far: 41758.8947368
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.

Moving on to step 14:
19 can be fit into 80 4 times, resulting in a remainder of 4.
Use 4 as the next digit of our solution. 
Result so far: 41758.89473684
The remainder is 4 after subtracting 76 from 80.
Since there are no more digits in the dividend, we add a zero to the remainder making it 40, and continue the process.

After the division, we end up with 41758.89473684 and a remainder of 4e-09.